TY  - BOOK
AU  -  Gill, P S
TI  - A Text book of engineering drawing (Geometrical drawing) 
SN  -  9788185749624
U1  - 620.0222 
PY  - 2006///
CY  - New Delhi 
PB  -  S K Kataria
KW  -  ENGINEERING DRAWING
ER  -