000 00302nam a2200121Ia 4500
005 20240713151417.0
008 240712s9999 xx 000 0 und d
041 _aeng
100 _aSavindra singh
245 _aJalbayu evem samudra vigyan
260 _aAllahabad
_b Pravalika pub.
_c2018
300 _a352
999 _c34978
_d34978