Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:
Course image: Creative Commons Attribution 2.0 Licence.in Flickr made available under
Figure 11, 12 and 13: Based on de la Mare, R.F. (1982) Manufacturing Systems Economics, Holt, Rinehart & Winston.
Figure 16: Jordan, E.W. and Machesky, J.J. (1990) Systems Development: Requirements, Evaluation and Implementation, PWS-Kent Publishing Company
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