00800nam a2200253Ia 45000010006000000050017000060070003000230080041000260400025000670410008000920820018001001000025001182450084001432500014002272600052002413000035002935040010003286530027003386530011003656530014003769420012003909520127004029990017005292309220240114000707.0ta060324s1950       a   g     b000 u 465 u  aCotton College,Assam  a465  a539bF 851 In  aFrank, Nathaniel H.. 0aIntroduction to Electricity and Optics /cNathaniel H.Frank.hTextual Documents  a2nd ed. /  aNew York :bMcGraw - Hill book company ,c1950.  axv,439p. :bill,maps ;c22cm .  aIndex  aElectricity and Optics  aOptics  aG-Physics  2ddccBK  001040708Circulation (G)aSKBLbSKBLd2012-02-01f00000l0o539 F 851 Inp26007r2024-01-14 00:00:00t1w2012-02-01yBK  c23074d23074