Edgar G. Goodaire, . (1998). Discrete Mathmematics Withs Graph Theory. New Delhi: Prentice-Hall.
Edgar G. Goodaire, . 1998. Discrete Mathmematics Withs Graph Theory. New Delhi: Prentice-Hall.
Edgar G. Goodaire, . Discrete Mathmematics Withs Graph Theory. New Delhi: Prentice-Hall. 1998.
