Van Der Verden B.L. The method of group theory in quantum mechanics. In Russian /Van Der Verden B.L. Metod teorii grupp v kvantovoy mekhanike. Kharkiv ONTI NKTP 1938. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb9222404a8684363c.