1. Fundamentals of Operations Research;Ackoff,1968
2. Management studies and techniques for application in analytical research;Goulden;Development and service, Analyst,1974
3. Introduction à la Combinatorique en vue des Applications;Kaufmann,1968
4. The Construction of Hierarchic and Non-Hierarchic Classifications
5. Quantitative Aids for Management Decision Making (with Applications;Palmer,1979