TY  - BOOK
AU  - Kohan,Anthony Lawrence
AU  - Spring,Harry M.
TI  - Boiler operator's guide
SN  - 0070356971
U1  - TJ/289 
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Steam-boilers -- Handbooks, manuals, etc.
ER  -