TY  - BOOK
AU  - Hettema,Robert M.
TI  - Mechanical and electrical building construction
U1  - 696 
PY  - 1984///
CY  - Englewood Cliffs, N.J
PB  - Prentice-Hall
KW  - Buildings
KW  - Electric equipment
KW  - Contracts and specifications
KW  - Mechanical equipment
KW  - Specifications
ER  -