000
00308nam a2200121Ia 4500
008
220201s1980 xx 000 0 eng d
100
_a
SP 16 IS: 456-1978
245
0
_a
DESIGN AIDS FOR REINFORCED CONCRETE
250
_a
7
260
_a
DELHI
_b
BUREAU OF INDIAN STANDARD
_c
1980
300
_a
232
942
_2
ddc
999
_c
90673
_d
90673