000
00275 a2200109 4500
082
_a
693.52
_b
C749
245
1
_a
GENERAL SPECIFICATION PORTLAND CEMENT CONCRETE
260
_a
Bombay
_b
Concrete Association Of India
_c
1959
300
_a
11
964
_g
CIRC
997
_a
35429 C
999
_c
455779
_d
455779