01024    a2200193   4500003000500000005001700005010001600022020001500038040000900053082001400062100002300076245011100099260005800210300002900268505046700297650002800764650001700792700002100809Nust20221025154743.0  a   80020830  a0870063081  cNust00a621.3,GER1 aGerrish, Howard H.10aExploring electricity and electronics: basic fundamentalsc / Howard H. Gerrish and William E. Dugger, Jr.  aSouth Holland, Ill. :bGoodheart-Willcox Co.,cc1981.  a208 p. :bill. ;c27 cm.  aThe Electronic AGE (Page-9), What is Electricity (Page-17), The Language of Electricity (Page-25), Power and Work (Page-37), Sources of Electrical Energy (Page-45), Controlling Electricity (Page-57), The Mystery of Magnetism (Page-71), Direct and Alternating Current (Page-83), Electronic Components in Action (Page-107), Vacuum Tubes and Transistors (Page-119), Integrated Circuits (Page-135), Electronics in Industry (Page-153), Preference Section (Page-185).  0aElectrical engineering. 0aElectronics.1 aDugger, William,