TY  - GEN
AU  - Asthana, Prakash. 
TI  - Engineering drawing
SN  - 9788177762549 (hb)
U1  - 604.2 
PY  - 2015///
CY  - Gwalior
PB  - Deepak Prakashan
KW  - Engineering drawing
N1  - Includes bibliographical references and index
ER  -