00675nam0-22002651i-450-99000040421040332120031117135203.0000040421FED01000040421(Aleph)000040421FED0100004042120020821d1979----km-y0itay50------baengy-------001yyOpticshth PrintingE. Hecht, A. Zajacs.l.s.e.1979Hecht,Eugene1012Zajac,A.ITUNINARICAUNIMARCBK99000040421040332104 044-1301376/LDINCHDINCHOptics33711UNINA