TY  - BOOK
AU  - Gopalakrishna K.R
AU  - Gopalakrishna K.R
TI  - A text book of Elements of mechanical engineering: As per choice based credit system
U1  - 621 
PY  - 2017///
CY  - Bangalore
PB  - Subhash stores
N1  - " It includes bibliographical references and index"
ER  -