TY  - BOOK
AU  - Lilley S
TI  - Men machines and history :  Short history of tools and machines in relation to social progress
T2  - Past and present series studies in the history of civilization ed by B Farington
U1  - Y10A, H8-;1(YI7D) 
PY  - 1948///
CY  - NA
PB  - NA       
KW  - SOCIOLOGY
ER  -