In Russian. Grigoryan, Gagik Vartanovich. Electron-positron annihilation on oncoming beams with high luminosity. Yerevan: ARUS, 1977. Elektron-pozitronnaya annigilyatsiya na vstrechnykh puchkakh s bol'shoy svetimost'yu. In Russian /Electron-positron annihilation in high-luminance oncoming beams . 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. SKU7668735