RecordNumber

9048

LC Class

TH

LC Number

7225

LC CutterNumber

.E54

Title

Energy recovery equipment and systems

Publication

Sheet Metal and Air Conditioning Contractors National Association

Publication Year

1978

Collation

(various p).: illus.; 28 cm

Subject

Heating- Energy conservation,Ventilation- Energy conservation

ADDED ENTRIES

SMACNA: Sheet Metal and Air Conditioning Contractors National Association, INC

Original By

76/05

DocumentNumber

35872

SubTitle

: Air- to- air

Index

Includes index

BL

BL