TY  - BOOK
AU  -  Gill,  P. S.
TI  - A textbook of machine drawing / 
SN  - 9789350144169
U1  - 604.4 GIL 2022 23d
PY  - 2022///
CY  - New Delhi : 
PB  - S. K. kataria
KW  - Mechanical Engineering
N1  - Includes index
ER  -