Houstoun, R. A.
A treatise on light. / R. A. Houstoun. - 7th ed. - New York : Longmans, 1949. - xi 528 p. : ill. ; 22 cm.
Includes index.
324 324
Light & related radiations.
535 / H818t
A treatise on light. / R. A. Houstoun. - 7th ed. - New York : Longmans, 1949. - xi 528 p. : ill. ; 22 cm.
Includes index.
324 324
Light & related radiations.
535 / H818t