TY  - BOOK
AU  - Singh D.K
TI  - Multiple choice question ingineeringMechanical engineering
SN  - 9789381162699
U1  - 621 
PY  - 2012///
CY  - New Delhi
PB  - Ane books pvt.ltd
N1  - “It includes bibliographical references (p. 1.1-12.1-12.59) and index”
ER  -