TY - BOOK AU - Graham,Ronald L AU - Kunth,D.E AU - Patashnik,Oren TI - Concrete mathematics SN - 9788131708415 U1 - 510 PY - 2011/// CY - N.Delhi PB - Pearson KW - MATHEMATICS KW - RECURRENT PROBLEMS, SUMS, INTEGER FUNCTIONS, NUMBER THEORY, BINOMIAL COEFFICIENTS, ER -