TY  - BOOK
AU  - Elonka, Stephen Michael and Kohan, Anthony Lowrence
TI  - Standard boiler operators'questions and answer
U1  - 621.56 
PY  - 1999///
CY  - New York
PB  - Tata Mc Graw Hill
KW  - Electrical & Electronics Engineering
KW  - Mechanical Engineering
ER  -