Chetwynd, A., & Diggle, P. (2001). Discrete mathematics. Butterworth/heinemann.
Dyfyniad Arddull ChicagoChetwynd, A., and P. Diggle. Discrete Mathematics. Delhi: Butterworth/heinemann, 2001.
Dyfyniad MLAChetwynd, A., and P. Diggle. Discrete Mathematics. Butterworth/heinemann, 2001.
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