00497nam a22002057a 4500 OSt 20241227113204.0 241227b |||||||| |||| 00| 0 eng d 9781107657465 SKBL eng 515.353 pin Pinchover and Rubinstei aut An Introduction to Partial Differential Equations First Delhi Cambridge University 2005 30cm aut BK 0 0 0 0 MAT SKBL SKBL 2024-12-27 0 515.353 G7078 2024-12-27 11:33:06 2024-12-27 BK 67453 67453