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54:. From 1956 until at least 1963 he was technical director of Electrologica. At his death after a long illness on March 22, 1979, he was adjunct director of the Philips International Institute.
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Unsung Heroes in Dutch
Computing History — Carel S. Scholten and Bram Jan Loopstra
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Nederlands eerste computerindustrie: van
Electrologica tot Philips-Electrologica
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30:(1925 – 1979) was a Dutch computing pioneer who worked at the
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Loopstra, B. J. "Logische synthese van rekencircuits."
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Loopstra, B. J. "Input and output in the X-1 system."
57:At the Mathematisch Centrum he contributed to the
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126:in Nieuwe Leidsche Courant, 23 March 1979.
159:In Memoriam A. van Wijngaarden 1916-1987
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296:20th-century Dutch scientists
157:Baayen, P. C., and J. Nuis. "
224:. You can help Knowledge by
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90:COMMUNICATIONS OF THE ACM.
271:Dutch computer scientists
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44:Adriaan van Wijngaarden
69:Selected publications
92:Vol. 2. No. 7. 1959.
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162:Archived
139:Archived
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