TY  - BOOK
AU  - Spotts, M    F ...[et .al.]
TI  - Design of machine elements
SN  - 978-81-7758-421-9
AV  - TJ 230 .D47 2006 
PY  - 2006///
CY  - NewDelhi
PB  -  Pearson Education
KW  - Machine Design
ER  -