TY  - BOOK
AU  - McConnell, Charles
TI  - Plumbers and pipe fitters library: : Welding, heating,air conditioning
SN  - 067223257X
U1  - 696.1 
PY  - 1967///
CY  - Indiana
PB  - Howard W. Sams & Co
KW  - Air conditioning
N1  - Includes index
ER  -