00639nam a2200193Ia 4500082001900000100002900019245009700048260002900145300001000174490004100184500000500225690000600230700003400236700003300270952010100303964001700404921000900421999001500430  a511.6bP781.NI  aPolya, George and Others  aNotes on introductory combinatoricsbcBy George Polya, Robert E. Tarjan and Donald R. Woods  aBostonbBirkhauserc1983  a190p.  aProgress in computer sciencev no. 4  a  a   aTarjan, Robert E. ; jt. auth.  aWoods, Donald R. ; jt. auth.  00104070aISIbISId1998-09-08l0o511.6 P781.NIpDP19991r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9164  c9164d9164