00614cam a2200193 7i4500 0000008969 20080627090000.0 0 a20080627 13:00 080627 enk NM NM TK7872 .T45 1971 Telequipment : oscilloscope type D67 : oscilloscope type D67 : manual. Oscilloscope type D67. London: Telequipment Division, Tektronik U. K., 1971. 1v. (various pagings): ill.; 25cm. Cathode ray oscillograph NM BP00002885 Book Open Shelf HQ Library