TY  - BOOK
AU  - Kumar, N.S
AU  - Arora, D.N
AU  - Mahajan, AM
TI  - Fundamentals of Engineering drawing: by N.S kumar, D.N Arora, A.M. Mahajan
U1  - 620.00425 
PY  - 1993///
CY  - Delhi
PB  - New India
KW  - Engineering drawing
KW  - Mechanical drawing
ER  -