"aggarwal, r s. "
a textbook on discrete mathematics: / r.s. aggarwal - 1 ed. - india : s.chand 1989. - ", 179p.; 21 cm."
hard cover
--
511. 3 agg
a textbook on discrete mathematics: / r.s. aggarwal - 1 ed. - india : s.chand 1989. - ", 179p.; 21 cm."
hard cover
--
511. 3 agg