TY  - BOOK
AU  - Spring,Harry M.(Harry Mortimer),1908-
AU  - Kohan,Anthony Lawrence
TI  - Boiler operator's guide
SN  - 0070605114
PY  - 1981///
CY  - New York
PB  - McGraw-Hill
KW  - Steam
KW  - boilers
KW  - Handbooks, manuals, etc
N1  - Bibliography : p. 458
ER  -