TY  - BOOK
AU  - Gupta K.N
AU  - Koushish J.P
TI  - Workshop Calculation and Science
SN  - 0000015329
U1  - 621.9 
PY  - 1962///
CY  - New Delhi
PB  - New Heights, NewDelhi
KW  - Calculation  Science  Trades  Workshop
KW  - Foun,WP Tech,NC M/c,Mill,Drill,Grin, M/c
ER  -