Gourdin, M. Formalisme Lagrangien et Lois de Symetrie: Cours et documents de Mathematiques et de physique/ Print Resources by M. Gourdin.- - Paris: Gordon and Breach, C1996. - viii, 99p.: 24cm. Includes Index Source: B-25325 Subjects--Topical Terms: Physics-Mathematics-Symetrics--Textbook LC Class. No.: QC20 / .G38 1996