TY  - BOOK
T1  - Discrete mathematics
A1  - Johnsonbaugh, Richard
PP  - Manila
PB  - Global Publishing
YR  - 1993
ED  - 3rd ed.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931314052956
OP  - 800
CN  - QA 76.9 M35 J63 1993
SN  - 9716560540
KW  - Mathematics.
ER  -