000 00267nam a2200121Ia 4500
005 20250516211750.0
008 250516s9999 xx 000 0 und d
041 _aeng
100 _aBajial, H N
245 _aJal Vigyan
260 _bRamprasad
_c1990
300 _a592 p.
999 _c74278
_d74278