[IBM]

IBM France. Centre d' Études et Recherches. La Gaude. 1962. 32 pp. Bound with strings + The office computer. System 3 Model 6. 1970. 15 x 14 cm. + The problem solver. System/3 Model 6. 15 x 14 cm. + Some Computer ABCs, 1966. 28 pp. - and Welcome to Barcelona. DP Convention 1974. 12 pp. Incl. inlay and 45 rpm.

(total 5)