TY  - BOOK
AU  - Narayana, K.L & Kannaiah, P
TI  - Textbook on Engineering Drawing
SN  - 9788188429844
U1  - 604.2 
PY  - 1999///
CY  - Sci-Tech Channai
PB  - Sci-Tech Channai
KW  - Mechanical Engineering 
ER  -