00569nam a2200205Ia 45000010006000000050017000060070003000230080041000260400025000670410008000920820017001001000023001172450079001402500014002192600052002333000031002855040009003166530024003256530014003492120120240114000548.0ta060302s1943 a g b000 u 465 u aCotton College,Assam a465 a535bJ 115 F aJacobs, Donald H.. 0aFundamentals of Optical Engineering /cDonald H.Jacobs.hTextual Documents a1st ed. / aNew York :bMcGraw - Hill book company ,c1943. avii,487p. :bill ;c22cm . aIndx aOptical Engineering aG-Physics