"penney, david e. "
perspective in mathematics: / david.e. penney - 1 ed. - "uk : w.a. benjamin, inc. 1972." - "xiv, 349p.; 24 cm."
hard cover
510. pen
perspective in mathematics: / david.e. penney - 1 ed. - "uk : w.a. benjamin, inc. 1972." - "xiv, 349p.; 24 cm."
hard cover
510. pen