Light /
Ditchburn, R. W.
Light / R. W. Ditchburn, - New Yrok : Interescience Pub. c1953. - xxii, 680p. : ills. ; 24 cm.
Includes references and index.
Light.
Light--Wave-length.
Light--Transmission.
535 / DIL
Light / R. W. Ditchburn, - New Yrok : Interescience Pub. c1953. - xxii, 680p. : ills. ; 24 cm.
Includes references and index.
Light.
Light--Wave-length.
Light--Transmission.
535 / DIL