TY  - BOOK
AU  - ELANKO STEPHEN.M
TI  - STANDARD BOILER OPERATORS
T2  - P430
SN  - NIL
U1  -  621.184 ELA 
CY  - India
PB  - TATA MCGRAWHILL
KW  - Mechanical Engineering
N1  - PAI&SONS
ER  -