TY - BOOK AU - Avakian,V.V. AU - Babadjanian,O.S. AU - Lulukian,I.A. ED - Yerevan physics institut. TI - A method for Determination of the Angular Coordinates of Eas Cores PY - 1989/// CY - Yerevan PB - S.n. KW - Physics N1 - Includes references ER -