Fundamental university physics : Vol. 2. Fields and waves / Marcelo Alonso [and] Edward J. Finn. Alonso, Marcelo, 1921- Finn, Edward J., joint author. Physics. QC21 .A4 530 ALF Includes index. Reading, Mass. : Addison-Wesley, c1967. c1967. 1967 Text 3 v. : eng Addison-Wesley series in physics