Austwick, K. . Equations and Graphs: A Handbook of Algebraic Techniques / Textual Documents K. Austwick. - 1st ed. / - London : Pergamon Press , C1963. - 213p. : ill ; 20cm . Subjects--Index Terms: Equations Graphs Algebraic Techniques G-Mathematics Dewey Class. No.: 512.3 / Au 79 Eq