000 00264nam a2200109Ia 4500
008 220321s9999 xx 000 0 und d
100 _aSwarnalata Harichandan
245 0 _aMicro - Teaching
260 _aDelhi, Publication A.P.H
_c2013
300 _a126
942 _cRF
999 _c9295
_d9295