TY  - BOOK
AU  - Lakshminarayanan, V.
AU  - Mathur, M. L. 
TI  - Text book of machine drawing
U1  - 621.815 
PY  - 1986///
CY  - New Delhi
PB  - Jain 
KW  - Keyes
KW  - Machine drawing
KW  - Pulleyes
N1  - Includes index
ER  -