{"version":"1.0","provider_name":"varsavianista.pl","provider_url":"https:\/\/varsavianista.pl","title":"Tajemnice dawnych list\u00f3w &#8211; varsavianista.pl","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"As94zCt86K\"><a href=\"https:\/\/varsavianista.pl\/index.php\/2021\/12\/29\/tajemnice-dawnych-listow\/\">Tajemnice dawnych list\u00f3w<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/varsavianista.pl\/index.php\/2021\/12\/29\/tajemnice-dawnych-listow\/embed\/#?secret=As94zCt86K\" width=\"600\" height=\"338\" title=\"&#8222;Tajemnice dawnych list\u00f3w&#8221; &#8212; varsavianista.pl\" data-secret=\"As94zCt86K\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/varsavianista.pl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/varsavianista.pl\/wp-content\/uploads\/Serkowski-rachunek-DRUK.jpg","thumbnail_width":800,"thumbnail_height":746,"description":"Poznawa\u0107 histori\u0119 Warszawy mo\u017cna, i zazwyczaj tak si\u0119 robi, poprzez lektur\u0119 mniej lub bardziej przekrojowych publikacji dotycz\u0105cych konkretnej tematyki. W przypadkach takich serwuje si\u0119 nam sporo r\u00f3\u017cnych informacji \u201eza po\u015brednictwem\u201d autora opracowania, kt\u00f3ry wcze\u015bniej dokona\u0142 wyboru, analizy, oceny, syntezy danego materia\u0142u i nierzadko wysnu\u0142 w\u0142asne wnioski. Tak podana wiedza nosi zawsze \u015blad interpretacji pisz\u0105cego. W niniejszym tek\u015bcie postaramy si\u0119 nieco zmodyfikowa\u0107 t\u0119 prawid\u0142owo\u015b\u0107."}