TY  - BOOK
AU  - Rosen, Harold J.
TI  - Construction Specifications Writing Principles and Procedures 
SN  - 0471190322
U1  - 692.3 
PY  - 1999///
CY  - New York : 
PB  - John Wiley, 
KW  - Buildings Specifications
KW  - Specification Writing
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-19032-2.pdf
ER  -