TY  - BOOK
AU  - Engelsman, Coert
TI  - 1980 Engelsman's general construction cost guide 
SN  - 0-442-12218-7
PY  - 1980///
CY  - New York: 
PB  - Van Nostrand Reinhold Company, 
KW  - Building
KW  - Windows
ER  -