000 00270nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aTripathi, Jay Gopal
245 _aManovigyan evam Shiksha me Shodh Paddhatiyan
260 _aAgra
_bH. P. Bhargava Book House
942 _cBK
999 _c4601
_d4601