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Dierickx, H. (Bearb.); Hopkinson, A. (Bearb.): UNISIST reference manual for machine-readable bibliographic description (1986)
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Hagler, R.; Simmons, P.: ¬The bibliographic record and information technology (1982)
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Bales, K.: ¬The USMARC formats and visual materials (1989)
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Snow, M.: Visual depictions and the use of MARC : a view from the trenches of slide librarianship (1989)
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