Mathematical Association of America & Society for Industrial and Applied Mathematics, Estados Unidos. (1988). Combined membership list: 1988-1989. A.M.S.
Citazione stile Chigago Style (17a edizione)Mathematical Association of America e Estados Unidos Society for Industrial and Applied Mathematics. Combined Membership List: 1988-1989. Providence: A.M.S, 1988.
Citatione MLA (9a ed.)Mathematical Association of America e Estados Unidos Society for Industrial and Applied Mathematics. Combined Membership List: 1988-1989. A.M.S, 1988.
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