TY  - BOOK
AU  - Pal, Subrata
AU  - Bhattacharyya, Madhusudan
TI  - Engineering drawing
SN  - 9788130900254
U1  - 620.0042 PAL 
PY  - 2005///
CY  - New Delhi
PB  - Viva
KW  - Engineering
KW  - Engineering design
ER  -