000 00711 a2200217 4500
001 RB1157
003 IN-BhIIT
005 20230424164615.0
008 230424b |||||||| |||| 00| 0 eng d
020 _a9789383346066
040 _aIN-BhIIT
082 _a500
_bAGA/A
100 _aAgarwal, Ghamandi Lal
_eAuthor
_919975
245 _6880-02
_aAisa kyon hota hai ? /
_cGhamandi Lal Agarwal
260 _aDelhi :
_bTrans global publication company,
_c2021.
300 _a160 p. :
_bill. ;
_c23 cm.
650 _aGeneral science
_917248
650 _aScience experiments
_919924
880 _6100-02
_aऐसा क्यों होता है ? /
_cघमंडीलाल अग्रवाल
942 _cRB
999 _c12626
_d12626