Год: Том (Номера) / Year: Volume (Numbers)
1991: 192(1,2), 193(1,2), 194(1,2), 195(1,2), 196(1,2), 197(1,2), 198(1,2), 199(1,2)
1990: 184(1,2), 185(1,2), 186(1,2), 187(1,2), 188(1,2), 189(1,2), 190(1,2), 191(1,2)