ISBN-13: 9781138188228 / Angielski / Twarda / 2016 / 318 str.
ISBN-13: 9781138188228 / Angielski / Twarda / 2016 / 318 str.
Written by one of the most eminent, (if sometimes disputed) historians of the 20th century, this book, originally published in 1939, gives guidance to the would-be historian on historical sources, research and evidence. Although inevitably a product of its time, this volume nonetheless remains one of the most comprehensive guides to historiograhy.