Niwata, Noriaki, 1927-
The economic theory of insurance and social security / Noriaki Niwata. - Tokyo : Society of Business and Commerce, Keio University, 1971. - 124 p. ; 22 cm. - Keio monographs of business and commerce, .
Includes bibliographical references.
72182128
Ja***
Social security.
368.01 / NIE
The economic theory of insurance and social security / Noriaki Niwata. - Tokyo : Society of Business and Commerce, Keio University, 1971. - 124 p. ; 22 cm. - Keio monographs of business and commerce, .
Includes bibliographical references.
72182128
Ja***
Social security.
368.01 / NIE