00353nam a2200145 a 450000500170000002000150001708200130003210000220004524500250006725000120009226000340010430000280013870000210016670000200018720251203110108.0 a0201558025 a510bGRA aGraham, Ronald L. aConcrete Mathematics a2nd ed. aReadingbAddison-Wesleyc1994 axiii, 657p.c23 cm H.B. aKnuth, Donald E. aPatashnik, Oren