Egijan, K.Sh. Photoproton Production by 0.13 and 0.25 gev Bremsstrahlung / K.Sh. Egijan; Yerevan Physics Institute. - Yerevan : S. n., 1979. - 20 p. ; 20 cm. - 53 (NLA) . Subjects--Topical Terms: Physics Universal Decimal Class. No.: 53 (NLA)