TY  - BOOK
AU  - Johnsonbaugh,Richard
TI  - Discrete mathematics
SN  - 0023607203
AV  - MATH QA76.9.M35J63 
PY  - 1986///
CY  - New York
PB  - MacMillan Publishing Company
KW  - Electronic data processing
KW  - Mathematics
N1  - Includes bibliographical references
ER  -