Год: Том (Номера) Year: Volume (Numbers)

1981: 15(1-2)

1980: 14(1-12,Index)

1979: 13(1-12,Index)

1978: 12(1-12,Index)

1977: 11(1-11,Index)

1976: 10(1-12,Index)

1975: 9(1-12,Index)

1974: 8(1-12)

1973: 7(1-2,4-12,Index)

1972: 6(1-12,Index)

1971: 5(1-12,Index)

1970: 4(2-12)