TY  - BOOK
AU  - Levin,Oscar
TI  - Discrete mathematics: an open introduction 
T2  - Discrete mathematics and its applications
SN  - 9781032966168 (pbk.)
U1  - 511.1 
PY  - 2025///
CY  - London : 
PB  - CRC Press
KW  - Mathematics
KW  - Textbooks
N1  - Includes bibliographical references and index
ER  -