TY  - BOOK
AU  - Kapur,R.K.
AU  - Sapra,P.K.
TI  - Engineering drawing
SN  - 0074517066
U1  - 620.04 
PY  - 1990///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Materials
KW  - Engineering drawings
KW  - Material science
ER  -