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  • × author_ss:"Haak, P.H."
  • × language_ss:"e"
  • × theme_ss:"Bibliographische Software"
  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) 0.00 
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    Source
    Electronic library. 9(1991), S.301-316