"gupta, p k. "
problems in operations reserch and statistical analysis: / p.k. gupta - 1 ed. - india : sultan chand 1986. - ", 535p.; 22 cm."
hard cover
--
519. 5 gup
problems in operations reserch and statistical analysis: / p.k. gupta - 1 ed. - india : sultan chand 1986. - ", 535p.; 22 cm."
hard cover
--
519. 5 gup