A guide-book to mathematics - Bronshtein, I. N. (Ilia Nikolaevich); Semendiaev, K. A.; Jaworowski, Jan; Bleicher, Michael N. (Frankfurt/Main : H. Deutsch, 1971)
"Proportional parts" (2 p.) inserted
Translation with revisions of Spravochnik po matematike
Includes index
Keywords: Mathematics -- Handbooks, manuals, etc