TY  - BOOK
AU  - Narayana, K. L. 
AU  - Kannaiah, P. 
TI  - Engineering drawing : engineering graphics
SN  - 9789385983177
U1  - 604.2 N1647e3 
PY  - 2010///
CY  - Chennai
PB  - Scitech Publications (India)  Pvt. Ltd.
KW  - Mechanical drawing
KW  - Engineering graphics
ER  -