00580nam a22001697i 4500001001000000005001700010008004100027082002300068100002200091245005500113250001000168260004700178300001700225650002200242999001700264952012900281SXC01954220260819093651.0260101s1991    ii            000 0 eng d  a530.028 GOS-T2222  aGosh, Samir Kumar10aTextbook of practical physics /cGosh, Samir Kumar  a2 ed.  abNew Central Book Agency, Calcutta,c1991  ap. ;c22 cm. 0aPractical physics  c15596d15596  00102ddc4070alibraryblibrarycPHYSICSd2026-08-19i19542l0o530.028 GOS-T2p19542r2026-08-19 09:36:51w2026-08-19yBK