TY  - GEN
AU  - Varghese,P.C.
TI  - Building materials (2nd Ed)
SN  - 9788120350915 (paperback)
U1  - 691 
PY  - 2015///
CY  - New Delhi
PB  - Prentice-Hall of India Pvt.Ltd
KW  -  Building materials
N1  - Includes index.(p265-p267)
UR  - https://www.amazon.com/Building-Materials-P-C-Varghese-ebook/dp/B00K7YFW5M/ref=sr_1_1?crid=3V90FUBX3WAFU&keywords=9788120350915&qid=1646714960&s=books&sprefix=9788120350915%2Cstripbooks-intl-ship%2C875&sr=1-1
ER  -