TY  - BOOK
AU  - V. Prem Prasad 
AU  - R N gautam, 
TI  - Engineering Drawing and Graphics
SN  - 9788122443387
U1  - 604.24 
PY  - 2016///
CY  - New Delhi.
PB  - New Age International publishers. , 
KW  -  Engineering Drawing
N1  - includes bibliographical references

ER  -