v.40(1967:July)-v.41:no.13(1968), v.41:no.15(1968)-v.47:no.4(1971), v.47:no.7(1971)-v.47:no.17(1971), v.47:no20(1971)-v.48:no.22, v.48:no.25(1971)-v.49:no.4(1972), v.49:no.6(1972)-v.50:no.23(1972), v.50:no.25(1972)-v.51:no.2(1973), v.51:no.4(1973)-v.52:no.23(1973), v.52:no.25(1973)-v.53:no.3, v.53:no.5(1974)-v.62:no.13(1978), v.62:no.15(1978)-v.74:no.5(1984), v.74:no.7(1984)-v.75:no.10(1985), v.75:no.12(1985)-v.83:no.9(1989), v.83:no.11(1989)-v.91:no.19(1993), v.91:no.21(1993)-v.101:no.20(1998), v.101:no.22(1998)-v.104(1999); Index (1978-1982)

Z999.A01 A5