000 00303nam a2200133Ia 4500
008 160921s9999 xx 000 0 und d
020 _a-
082 _a814.18.01
100 _aSHARMA,R.K
245 _aBAL BIKIASH KE MANOVIGYAN ADHAR
260 _bRadha Prakhan
_c2004
300 _a272
942 _cBK
999 _c31022
_d31022