TY  - BOOK
AU  - Bhattacharyya, B. and Bera, S. C.
TI  - Engineering graphics
SN  - 9788190746229
U1  - 604.2 
PY  - 2014///
CY  - New Delhi
PB  - ; I. K. International Publishing House
KW  - Engineering Graphics
KW  - Technology
ER  -