Mathematics :
Scheinerman, Edward R.
Mathematics : a discrete introduction / Edward R. Scheinerman. - 2nd ed. - Belmont, CA : Brooks/Cole, 2001 - p. cm.
0534398987
Mathematics : a discrete introduction / Edward R. Scheinerman. - 2nd ed. - Belmont, CA : Brooks/Cole, 2001 - p. cm.
0534398987