00567nam a2200229 4500 OSt 20250710100300.0 250710b |||||||| |||| 00| 0 eng d 978-81-203-4222-4 0 eng 515.363 R18I Rao, K. Sankara Introduction to Partial Differential Equations 3rd Delhi : PHI Learning Pvt. Ltd. 2023 xii, 488p. Differential equations Function Transform Methods BK 0 0 0 0 RIEBPL RIEBPL 2025-04-27 595.00 0 515.363 R18I 68625 2025-07-10 10:03:54 2025-07-10 BK 0 0 0 0 RIEBPL RIEBPL 2025-04-27 595.00 0 515.363 R18I 68626 2025-07-10 10:03:54 2025-07-10 BK 46183 46182