TY  - BOOK
AU  - Prescher, Ray E.
AU  - Allyn, Marques
AU  - Kiley, Martin D.
TI  - 1996 National Plumbing and Hvac Estimator 
SN  - 1572180188
U1  - 696.197029 
PY  - 1995///
CY  - Carlsbad, CA : 
PB  - Craftsman Book, 
KW  - Hvac Estimator
KW  - Plumbing
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/1-57218-018-8.pdf
ER  -