TY  - BOOK
AU  - Armytage W H G
TI  - Social history of engineering
T2  - Technology today and tomorrow
U1  - Y9(D)v1.N7, L6 
PY  - 1976///
CY  - London
PB  - Faber and Faber     
KW  - SOCIOLOGY
N1  - Appendix p337-361
ER  -