00449nam a2200181 a 4500 157681 OSt 20211230102417.0 200624 ### ENG 9780070591165 539.2 SH5E Shevgaonkar, R K Electromagnetic waves by R K Shevgaonkar 16th ed. Chennai McGraw hill education 2019 xv, 580p. ddc BK 20013 20013 0 0 ddc 0 0 TXB CURAJ CURAJ 2020-06-24 UGC-NET 6 539.2 SH5E 33749 2025-12-23 2025-12-04 2020-09-02 BK