000 00245nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aPARIHAR HARI SINGH
245 0 _aAdvanced Mathematics IV
260 _bNEEL KANTH PUBLISHER
942 _2ddc
_cBTECH
999 _c8548
_d8548