Through the magnifying glass;
Schwartz, Julius,
Through the magnifying glass; little things that make a big difference. Pictures by Jeanne Bendick. - New York, Whittlesey House [1954] - 142 p. illus.
Science
Nature study.
Lenses.
372.35
Through the magnifying glass; little things that make a big difference. Pictures by Jeanne Bendick. - New York, Whittlesey House [1954] - 142 p. illus.
Science
Nature study.
Lenses.
372.35