TY  - BOOK
AU  - Lang,V.Paul
TI  - Air conditioning: procedures and installation 
SN  - 0827319568 (paperback)
AV  - TH7687.A2 LAW 
PY  - 1982///
CY  - Albany, N.Y.
PB  - Delmar Publishers
KW  - Air conditioning
N1  - Including Index
ER  -