Browing, Don. Troubleshooting with electronics workbench : Workbook and circuit disk for use with electronics workbench 3 / Patrick Regan. - 1st ed. - Toronto, Canada : Interactive Image Technologies, 1994 - 121 p. : ill. ; 28 cm. ISBN: 092186227X Subjects--Topical Terms: Microcomputers--Maintenance and repair. LC Class. No.: TK7887 / .B44 1994