TY  - BOOK
AU  - GILL P.S.
TI  - ENGINEERING DRAWING GEOMETRICAL DRAWING 
SN  - 9789350143155
U1  - 604.2/GIL 
PY  - 2018///
CY  - NEW DELHI 
PB  - S. K. KATARIA AND SONS PUBLISHERS AND DISTRIBUTORS
KW  - NULL
ER  -