TY  - GEN
AU  - 
TI  - HEATING, HOT AND COLD WATER
U1  - 697.40212 
PY  - 1974///
CY  - London
PB  - Hmso
KW  - Heating -- Specifications
N1  - This Specification Supersedes The Former Mpbw Standard Specification (M & E) No. 3 Dated 1968
ER  -