TY  - BOOK
AU  - Narayana, K. L. 
AU  - Kannaiah, P.
TI  - Engineering drawing
SN  - 9789385983177
U1  - 604.2 
PY  - 2021///
CY  - Chennai
PB  - Scitech Publications
KW  - Engineering drawing
KW  - Auto CAD
KW  - Building drawing
N1  - Includes index
ER  -