000 00379nam a2200109Ia 4500
008 220128s9999 xx 000 0 und d
020 _a9780070035751
100 _aBalakrishnan, V. K. Details not exactly found
_93337
245 0 _aSchaum’s Outline of Theory and Problems of Combinatorics Including Concepts of Graph Theory, Schaum’s Outline.
947 _a2029
969 _h1
999 _c211608
_d211608