Hughes Aircraft Company engineer examines the 294 'read-write heads' that protrude from the outer cylinder of the Mark II, Mod 7 series, 15 million bit memory drum. Culver City, California: April, 1971. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4003 px × 5100 px |
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