By Hombas Vassilios   in International Journal of Mathematical Education in Science and Technology

ISSN:1464-5211|44|3|408-410

Taylor & Francis Ltd‎(2013)‎

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By Hombas Vassilios   in History of Economics Society. Bulletin

ISSN:1042-7716|27|2|179-205

Routledge Ltd‎(2005)‎

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