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  • × theme_ss:"Bibliographische Software"
  • × author_ss:"Nieuwenhuysen, P."
  1. Sieverts, E.G.; Hofstede, M.; Haak, P.H.; Nieuwenhuysen, P.; Scheepsma, G.M.A.; Veeger, L.; Vis, G.C.: Software for information storage and retrieval tested, evaluated and compared : Pt. 2: Classical retrieval systems (1991) 0.02 
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  2. Nieuwenhuysen, P.: Computerised storage and retrieval of structured text information : CDS/ISIS version 2.3 (1991) 0.01 
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