EDSRC:Economies of scale, technology, and intra-industry trade / by Nobuko Inagawa(Keio Univ. Economic Observatory, 1989)
EDSRC:慶応義塾大学産業研究所叢書 = Library of Keio University Sangyo Kenkyujo(ダイヤモンド社): (Sangyo Kenkyujo was established in 1959 for the purpose of conducting theoretical and empirical research on economic and industrial studies in the context of the existiong economic conditions of Japan. The institute consisted of the three sections: Economics, Laws, and Behavioral Sciences. ... ) 大学創立100周年記念事業の一環として1959年9月に設立. 経済・社会に関する基礎研究を行う. 法律・行動科学・経済の三部門がある