Foreign trade.

v.1 (1947); v.1 Jan-Jun 1947; v.1:no.1-26 (1947); v.2 1947; v.2 July-Dec 1947; v.2:no.27-52 (1947); v.3 1948; v.3 Jan-Jun 1948; v.3:no.53-78 (1948); v.4 July-Dec 1948; v.4:no.79-104 (1948); v.5 Jan-Jun 1949; v.5 mo.JAN-JUN yr.1949; v.5:no.105-130 (1949); v.6 (1949); v.6 July-Dec 1949; v.6:no.131-157 (1949); v.7 Jan-Jun 1950; v.7 mo.JAN-JUN yr.1950; v.7:no.158-182 (1950); v.8 July-Dec 1950; v.8 mo.JUL-DEC yr.1950; v.8:no.183-209 (1950); v.9 Jan-Jun 1951; v.9 mo.JAN-JUN yr.1951; v.9:no.210-235 (1951); v.10 July-Dec 1951; v.10:no.236-261 (1951); v.11 Jan-Jun 1952; v.11 mo.JAN-JUN yr.1952; v.11:no.262-287 (1952); v.12 July-Dec 1952; v.12 mo.JUL-DEC yr.1952; v.12:no.288-313 (1952); v.13 Jan-Jun 1953; v.13:no.314-339 (1953); v.14 July-Dec 1953; v.14:no.340-370 (1953-54); v.101-102 (1954); v.103-104 1955; v.105 1956; v.105-106 (1956); v.106 1956; v.107-108 1957; v.109 1958; v.109 Jan-Jun 1958; v.109-110 (1958); v.110 1958; v.110 Jul-Dec 1958; v.111 Jan-Jun 1959; v.111-112 (1959); v.112 July-Dec 1959; v.113 Jan-Jun 1960; v.113-114 (1960); v.114 July-Dec 1960; v.115 Jan-Jun 1961; v.115-116 (1961); v.116 July-Dec 1961; v.116 yr.1961; v.117 yr.1962; v.118 July-Dec 1962; v.118 yr.1962; v.119 Jan-Jun 1963; v.119 (1963); v.119 yr.1963; v.120 July-Dec 1963; v.121 Jan-Jun 1964; v.122 July-Dec 1964; v.123 Jan-Jun 1965; v.124 July-Dec 1965; v.124 yr.1965; v.125-126 1966; v.125 Jan-Jun 1966; v.125 yr.1966; v.126 July-Dec 1966; v.126 yr.1966; v.127 1967; v.127 Jan-Jun 1967; v.127-128 (1967); v.127 yr.1967; v.128 1967; v.128 July-Dec 1967; v.128 yr.1967; v.129 1968; v.129 Jan-Jun 1968; v.129-130 (1968); v.129 yr.1968; v.130 1968; v.130 July-Dec 1968; v.130 yr.1968; v.131 1969; v.131-132 1969; v.131 yr.1969; v.132 1969; v.132 yr.1969; v.133 (1970); v.133-134 1970; v.134 (1970); v.135 Jan-Oct 1971; v.135 yr.1971; v.135:no.1-16 (1971)