000 00217 a2200097 4500
001 18941
100 _aDursall & robson
245 _aAdvanced algebra Vol III
260 _a
_bBell & Sons
_c1956
090 _c14029
_d14029
942 _aNUST-CAE
_cM
_c4480
999 _c254014
_d254014