000 00285nam a2200109Ia 4500
008 220421s1990 xx 000 0 und d
041 _aeng
082 _aM370.3
_bUPA/YAS
100 _aUpasani, N.K.
_9569574
245 _aYashaswi Adhyapan
260 _aPune
_b SHRI VIDYA PRAKASHAN
_c1990
999 _c395661
_d395661