000
00258nam a2200109Ia 4500
082
_a
691
_b
UAR
100
_a
Varghese, P. C.
245
_a
BUILDINNG MATERIALS
260
_b
PHI Learning Private Limited
_a
New Delhi
_c
2012
300
_a
267p.
942
_2
ddc
_c
BK
_0
22
999
_c
5207
_d
5207