TY  - BOOK
TI  - Boiler efficiency and safety : a guide for managers, engineers and operators responsible for small steam boilers / 
SN  - 0333270169
U1  - 621.194 
PY  - 1981///
CY  - London : 
PB  - MacMillan , 
KW  -  Boilers
KW  - Steam boilers
N1  - Includes index: p137-140
ER  -