Tiwari, N.K. & Shandilya, S.K. Operarions Research - 1st Ed. - New Delhi PHI Learning Private Limited 2009 - xiv, 292p. 23 cm. Text in English ISBN: 9788120329669 Subjects--Facted Index Terms: MAN Index Terms--Genre/Form: F-14 Dewey Class. No.: 001.424 / TIW