Frederiksen, Thomas M. Intuntive Digital Computer Basics : An Introduction to the Digital World / by Thomas M. Frederiksen - New York: McGraw-Hill, 1988. - xiii, 353p. ISBN: 0070219656 Subjects--Topical Terms: CircuitComuter ScienceDigital ComputerVoltage Dewey Class. No.: 001.64 / FRE/I