@BOOK{ Book!D - 99744519,
AUTHOR = "Townsend, Michael, 2591- ",
TITLE = "Discrete mathematics : applied combinatorics and graph theory",
LIBRARY= "كتابخانه پژوهشگاه نیرو",
SUBJECT = "، Mathematics,، Computer science- Mathematics,، Combinatorial analysis",
URL = "/book/99744519/Discrete-mathematics-applied-combinatorics-and-g/"}