TY  - BOOK
AU  - Rosen, Kenneth H.
TI  - Discrete mathematics and Its applications / 
SN  - 9780073383095
U1  - 511 22
PY  - 2012///
CY  - New York
PB  - McGraw Hill Education, 
KW  - Mathematics
N1  - Includes bibliographical references and index
UR  - United International University
ER  -