TY  - BOOK
AU  - Johnsonbaugh, Richard
TI  - Discrete mathematics
SN  - 81 7808 279 9
U1  - 511 JOH 5th
PY  - 2001///
KW  - Mathematics
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=9240D0BBF008A70160C5A586F74C2B62
ER  -