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(up)date item size
2009-03-03 Ericsson Telephones Limited - Electronic Tube Handbook issue 3. The individual datasheets can be found in the main tables. 7,825,739 bytes
2018-06-07 Ericsson Telephones Limited - Electronic Tube Handbook issue 3. The individual datasheets can be found in the main tables. 39,318,663 bytes
2024-06-14 Bi-directional 10-way Selector Dekatron with Routing Guides GS10H (= Cerberus GZ11), 7 pages. 1,191,455 bytes