TY  - BOOK
AU  - Doran, D. K.
TI  - Construction Materials Reference Book 
SN  - 0750610042
U1  - 624.1802 
PY  - 1990///
CY  - Oxford : 
PB  - Butterworth-Heinemann, 
KW  - Building Materials Handbooks Manuals
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-750-61004-2.pdf
ER  -