000 00279nam a2200121Ia 4500
005 20250516211941.0
008 250516s9999 xx 000 0 und d
041 _aeng
100 _aBhatnagar, A B
245 _aShiksha Manovigyan
260 _bLoyal Book
_c1996
300 _a559 p.
999 _c75126
_d75126