Business international.

v.16 (1969); v.18 (1971)-v.25 (1978); v.29:no.14 (1982:Apr.2)-v.29:no.20 (1982:May 14); v.29:no.22 (1982:May 28)-v.29:no.23 (1982:June 4); v.29:no.25 (1982:June 18)-v.29:no.50 (1982:Dec.17); v.29:no.52 (1982:Dec.31); v.30 (1983)-v.33 (1986); v.34:no.40 (1987:Oct.5)-v.34:no.51 (1987:Dec.21); v.35:no.1 (1988:Jan.11)-v.35:no.10 (1988:Mar.14); v.35:no.12 (1988:Mar.28)-v.35:no.15 (1988:Apr.18); v.35:no.17 (1988:May 2)-v.35:no.37 (1988:Sept.26); v.35:no.39 (1988:Oct.10)-v.35:no.41 (1988:Oct.24); v.35:no.43 (1988:Nov.7)-v.35:no.50 (1988:Dec.26); v.36:no.1 (1989:Jan.9)-v.36:no.15 (1989:Apr.17); v.36:no.17 (1989:May 1); v.36:no.19 (1989:May 15)-v.36:no.22 (1989:June 5); v.36:no.24 (1989:June 19)-v.36:no.51 (1989:Dec.25); v.37:no.1 (1990:Jan.8)-v.37:no.42 (1990:Oct.22); v.37:no.44 (1990:Nov.5)-v.37:no.51 (1990:Dec.24); v.38:no.1 (1991:Jan.7)-v.38:no.51 (1991:Dec.23); v.39:no.1 (1992:Jan.13)-v.39:no.6 (1992:Feb.17); v.39:no.8 (1992:Mar.2)-v.39:no.50 (1992:Dec.21); v.40 (1993)