Rays, waves and oscillations/
Bolton, W. 1933-
Rays, waves and oscillations/ W. Bolton. - London: Butterworths, 1980. - 96 p. : ill.; 25 cm. - Study topics in physics bk.6. .
Bibliography: p.95. - Includes index.
0408106573
Light--Juvenile literature.
Rays, waves and oscillations/ W. Bolton. - London: Butterworths, 1980. - 96 p. : ill.; 25 cm. - Study topics in physics bk.6. .
Bibliography: p.95. - Includes index.
0408106573
Light--Juvenile literature.
