000 00273nam a2200109Ia 4500
008 220201s2000 xx 000 0 eng d
100 _aS P 23 1983
245 0 _aHANDBOOK AN CONCRETE MINES
260 _aLUDHIANA
_bBUREACRAF INDIA STEEL
_c2000
300 _a144
942 _2ddc
999 _c92594
_d92594