History


Help on query formulation
A lack of our teaching of functions. Ein Mangel in unserem Unterricht ueber Funktionen(Un defaut de notre enseignement a propos de fonctions). (French)
Bull. Assoc. Prof. Math. Enseign. Publ. (Apr 1978) v. 57(313) p. 357-362.
Valid XHTML 1.0 Transitional Valid CSS!