na INLIS000000000000442 N 0010-0317000440 An introduction to electromagnetic theory Clemmow, P.C. At the University Press 1973 xi, 297 hlm. 22 cm 530.141 Cle i 530.141 elektromagnet 334791112 334891112 308491112 334891112 334791112 308491112 334791112 334891112 308491112