000 00386nam a2200169Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a512.02/LAL/ABS
100 _aK.B LAL
245 _aABSTRACT ALGEBRAIC SYSTEMS
250 _a2nd
260 _bBHARATI BHAWAN
_apatna
_c1987
300 _c562p
650 _aALGEBRA
650 _aMATHEMATICS
942 _cBK
999 _c74948
_d74948