000
00282nam a2200109Ia 4500
008
220201s2000 xx 000 0 eng d
100
_a
I S 456 2002
245
0
_a
PLAIN AND REINFORED CONCREATE CODE
260
_a
LUDHIANA
_b
BUREACARF INDIA STEEL
_c
2000
300
_a
100
942
_2
ddc
999
_c
92604
_d
92604