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Schuyler, M.: Dial in 1992 : an annual guide to online public access catalogs (1992) 0.01

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Date: 27. 7.2002 14:09:44

Henry, M.K.; Keenan, L.; Reagan, M.: Search sheets for OPACs on the internet : a selective guide to U.S. OPACs utilizing VT100 emulation (1991) 0.01

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Date: 27. 7.2002 18:52:48

Opacs in the UK : JANET-OPACs (1991) 0.01

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Date: 27. 7.2002 13:34:14

Peters, T.A.: ¬The online catalog : A critical examination of public use (1991) 0.01

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Date: 27. 7.2002 18:26:57

Sloan, B.G.: Remote access : design implications for the online catalog (1991) 0.01

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Date: 8. 1.2007 17:22:42

Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991) 0.01

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Date: 22. 2.1999 13:06:18

Kalin, S.W.: ¬The searching behavior of remote users : a study of one online public access catalog (OPAC) (1991) 0.01

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Source: ASIS '91: Systems understanding people. Proc. of the 54th Ann. Meeting of the ASIS, vol.28, Washington, D.C., 27.-31.10.1991. Ed.: J.-M. Griffiths

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