00798nam a22002531 4500 2640022 BD-DhUL 20150114121952.0 840216s1962 ne a b 000 0 eng 63000947 DLC/ICU ICU DLC BD-DhUL QC670 .P77 1962 621.396 POF Post, E. J. Formal structure of electromagnetics : general covariance and electromagnetics / E.J. Post. New York : Interscience Publishers, c1962. xiv, 204 p. : illus. ; 21 cm. Series in physics Includes bibliography. Electromagnetic theory. Transformations (Mathematics) 7 cbc orignew u ocip 19 y-gencatlg ddc BK 30839 30839 0 0 ddc 0 621_396000000000000_POF 0 NFIC 58325 DUSL DUSL GEN 1964-09-10 621.396 POF A61298 2015-01-14 2015-01-14 BK