TY  - BOOK
AU  - Lal,S.N.
TI  - Elements of mechanical engineering / 
SN  - 9788131518564
U1  - 621 23
PY  - 2013///.
CY  - New Delhi : 
PB  - Cengage Learning, 
KW  - Thermodynamics.
KW  - Steam boilers.
KW  - Power plants.
ER  -