TY  - BOOK
AU  - Rosen,Kenneth H.
TI  - Discrete mathematics and its applications / 
SN  - 0072424346   
PY  - 2003///.
CY  - New York
PB  - McGraw-Hill, 
KW  - Computer Science
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -