00000nam a2200000 a 4500 20251203114858.0 9788132206712 511.62 AIG Aigner, Martin _ Course in enumeration _ 1st Indian reprint New Delhi Springer (India) 2012 x, 561 p. 24 cm. PB Graduate texts in mathematics, 238. _ Mathematics Combinatorial analysis Computational complexity _ _ _ 212358 C 202046 202046 0 0 0 0 PU PU 2018-03-12 399.20 0 511.62 AIG 212358 BK