‡a
designingusableandmaintainablesoftwareproceedingsofthesymposiumontheoccasionofthe25thanniversaryofthecawcsheldonapril161992indenhelderthenetherlands
‡A
Designing usable and maintainable software :
‡b
proceedings of the symposium on the occasion of the 25th anniversary of the CAWCS, held on April 16th 1992 in Den Helder, The Netherlands /
‡l
eng
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