000
00273nam a2200109Ia 4500
008
220201s2000 xx 000 0 eng d
100
_a
S P 23 1983
245
0
_a
HANDBOOK AN CONCRETE MINES
260
_a
LUDHIANA
_b
BUREACRAF INDIA STEEL
_c
2000
300
_a
144
942
_2
ddc
999
_c
92594
_d
92594