TY  - BOOK
AU  - Johnsonbaugh, Richard.
TI  - Discrete mathematics
SN  - 0029461758
AV  - QA76.9.M35 J63 1989
PY  - 1989///
CY  - New York
PB  - Macmillan Publishing
KW  - Electronic data processing
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -