TY - BOOK AU - Belcastro, Sarah-marie, TI - Discrete mathematics with ducks SN - 9781466504998 U1 - 511.1 BEL PY - 2012/// CY - Boca Raton PB - CRC Press KW - General principles of mathematics KW - Mathematics textbooks KW - Computer science KW - Information technology N1 - Includes bibliographical references ER -