TY  - BOOK
AU  - Rosen,KennethH
TI  - Discrete mathematics and its applications / Kenneth H. Rosen. 
SN  - 9780071244749
U1  - 511ROS 
CY  - Boston:McGraw-HillHigherEducation,c2007
KW  - Mathematics Computerscience--Mathematics Logic,Symbolicandmathematical
ER  -