Some aspects of classical knot theory.- A survey of multidimensional knots.- A linking invariant of classical link concordance.- Noeuds antisimples.- Signature of branched fibrations.- Cobordismus von knoten.- Attempting to classify knot modules and their hermitian pairings.- Some results on higher dimensional knot groups.- Algebraic computations of the integral concordance and double null concordance group of knots.- Knot modules and seifert matrices.- Torsion dans les modules d'alexander.- Problems.