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Bossers, A.: Cooperative library automation and the Pica experience (1989)
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Costers, L.; Koopman, S.: PICA and developments in library networking in the Netherlands (1995)
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Vries, D.D.: Automation of a map catalogue within the Pica-system : its evident profits and unsolved implications (1992)
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Bossers, A.: ¬The PICA library automation network and retropsective catalogue conversion (1991)
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Smit, A.: Cartographic material in the Pica Library Network : system description (1992)
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