000 00299nam a2200133Ia 4500
008 230601s9999 xx 000 0 und d
100 _aAsthana, Vipin
245 0 _aShaikshik Mulyakan
250 _a2nd
260 _bAgrawal Pub.
_aAgra
_c2011
300 _a588
650 _aEducation
942 _cREF
999 _c8673
_d8673