TY  - BOOK
AU  - Chowdhury,Roy P.K.
TI  - Engineering materials: building materials and materials of construction, their nature, production and use 
SN  - 8120402502
U1  - 620.11 22
PY  - 1993///
CY  - New Delhi
PB  - Oxford & IBH Pub.
KW  - Materials
N1  - Includes index
ER  -