I. G. KaplanBooksSymmetry of Many-Electron Systems : Physical ChemistrySimmetrii͡a mnogoėlektronnykh sistemTheory of molecular interactionTheory of molecular interactionsSymmetry of many-electron systemsVvedenie v teorii︠u︡ mezhmolekuli︠a︡rnykh vzaimodeĭstviĭAuthor data: Open Library