TY  - BOOK
AU  - Singal R.K
AU  - Singal.R.K
TI  - Basics of mechanical engineering
SN  - 9788189866204
U1  - 621 
PY  - 2016///
CY  - New Delhi
PB  - I.K.International
N1  - " it includes bibliographical references(p.611-614) and index"
ER  -