In Russian. Babayan, Araksi Tovmasovna. Intra-molecular regrouping of four-substituted ammonium salts. Yerevan: Publishing House of the Academy of Sciences of the Armenian SSR, 1976. Vnutrimolekulyarnye peregruppirovki soley chetyrekhzameshchennogo ammoniya. In Russian /Intra-molecular regrouping of four-substituted ammonium salts . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7664153