By School of Business Administration. no.12 (1963:July). Item is in English.

By School of Business Administration. no.13 (1963:Nov.). Item is in English.

By School of Business Administration. no.15 (1964:Mar.). Item is in English.

By School of Business Administration. no.16 (1964:May). Item is in English.

By School of Business Administration. no.17 (1964:July). Item is in English.

By School of Business Administration. no.18 (1964:Nov.). Item is in English.

By School of Business Administration. no.19 (1965:Jan.). Item is in English.

By School of Business Administration. no.20 (1965:Mar.). Item is in English.

By School of Business Administration. no.21 (1965:June). Item is in English.

By School of Business Administration. no.22 (1965:Sep.). Item is in English.