00680nam a2200205Ia 4500 LDD 181029s9999 xx 000 0 und d 9789812704689 US 8.00 LDD Tongren, Ding Approaches to the qualitative theory of ordinary differential equations dynamic Ding Tongren New Jersey World Scientific publishing 2007 ix, 383p. US 8.00 Peking university series in mathematics- vol. 3 4090 09-01-2008 INV-4659 19-02-2008 F ASIAN 51 Discount-15 Reqst by : S. Venkataraman ddc BK 0 0 ddc 0 0 81052 LDD LDD 0 515.352 T614A 064386 2018-11-01 2711.16 2018-11-01 BK 81053 81053