This is a college textbook on explosives. I did at one time had my grandfather's copy and in the margins he put all sorts of notes. It was lost quite a few years ago. This copy is a scanned copy from my elibrary of bo...

تفسير الأمثل عدد المجلدات : 30  المصدر الإلكتروني  : مكتبة الفكر الطبعة الأولى المصححة     1434

This collection contains about 250 problems inphysics set for boys and girls from Moscow schoolsparticipating in physics olympiads from 1968 to1985. The most interesting and original problemsfrom these examinations ha...

Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb. Reprint of the 1935 ed Bibliography: p. 406-418

xvi, 328 pages ; 25 cm Includes bibliographical references and index

Essay on the challenges of creating and understanding public opinion in democracies