TY  - GEN
AU  - Varghese, P.I.
AU  - John, K.C.
TI  - Machine drawing/21st Ed
U1  - 621.9.06 
PY  - 2008///
CY  - Thrissur
PB  - VIP
KW  - 621.9.06
KW  - machine dawing
KW  - ME 306
ER  -