Proctor, Richard A. 1837-1888.
Light science for leisure hours; a series of familiar essays on scientific subjects, natural phenomena, etc., by Richard A. Proctor. - 5th ed. - london longmans, green and co. 1913 - v, 204 p. 23 cm. - [The new science library, vol 1] .
With his Other worlds than ours ... New York, 1904.
04034116
Science.
Q171 / .P954
507 / PRL
Light science for leisure hours; a series of familiar essays on scientific subjects, natural phenomena, etc., by Richard A. Proctor. - 5th ed. - london longmans, green and co. 1913 - v, 204 p. 23 cm. - [The new science library, vol 1] .
With his Other worlds than ours ... New York, 1904.
04034116
Science.
Q171 / .P954
507 / PRL