000 00284nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aHari Om Bhatia & others
245 0 _aSystematic modern mathematics for XI
260 _aNew Delhi
_bKalyani Pub
_c1990
650 _aMath
942 _cBK
999 _c7785
_d7785