00731nam0-22002531i-450-990001189150403321000118915FED01000118915(Aleph)000118915FED0100011891520000920d1971----km-y0itay50------baengApplied diffraction theoryby NORTHOVER F ,H,New YorkElsevier1971Modern analytic and computational methods in science and mathematics28Northover,F.H.349067ITUNINARICAUNIMARCBK99000118915040332125-E-2811043MA1MA1Applied diffraction theory341327UNINAING01