TY  - BOOK
AU  - Aggarwal,M.L
AU  - 
TI  - Engineering drawing,
U1  - 604.29AG266e/1997 
PY  - 1997///
CY  - Delhi
PB  - Dhanpat Rai and co
KW  - Mechanical drawing
KW  - Technical drawing
KW  - Geometrical drawing
ER  -