TY  - BOOK
T1  - The scientific and industrial revolution of our time
T2  - Understanding the Modern World
A2  - Humphreys, M. E. Beggs
A2  - Humphreys, D. W.
LA  - English
PP  - London
PB  - Allen and Unwin
YR  - 1964
ED  - 1. publ.
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei565089048
KW  - Schulbuch
ER  -