Bihari , Ram . Theory of Equations / Textual Documents Ram Bihari & Hansraj Gupta. - 2nd Rev.ed. / - New Delhi : S. Chand & Company , 1954. - 172p. : ill ; 20cm . Subjects--Index Terms: Theory-Equations Equations-Theory G-Mathematics Dewey Class. No.: 512.82 / B 489 T