TY  - BOOK
AU  - Chapman,W.A.J.
TI  - Workshop technology: part 1an introductory course. 
SN  - 0713132876
U1  - 621.902 19
PY  - 1972///[1974, 1975]
CY  - New Delhi
PB  - Viva Books Private Ltd.
KW  - Machine-shop practice
ER  -