Pohl, R. W.
Physical principles of electricity and magnetism / by R. w. pohl ; tranlated by Winifred M. Deans - London : Blackie & Son Limited, 1948 - xi, 356p.: ill
QC 518.1
Physical principles of electricity and magnetism / by R. w. pohl ; tranlated by Winifred M. Deans - London : Blackie & Son Limited, 1948 - xi, 356p.: ill
QC 518.1