TY  - BOOK
AU  - Kalin , Mark 
AU  - Weygant , Robert S.
AU  - Rosen , Harold J.
AU  - Regener, Jr , John R.
TI  - Construction specifications writing: principles and procedures 
SN  - 9780470380369
U1  - 692.3 
PY  - 2010///
CY  - Canada
PB  - John wiley and sons
KW  - Specification writing
KW  -  Building specification
ER  -