Hallen, G. C. Dynamics of social security, by G. C. Hallen. With a foreword by Radhakemal Mukerjee. - Meerut, Rastogi Publications [1967] - 1 v. (various pagings) 23 cm. Bibliography: p. [i]-vi (6th group) LCCN: sa 68004629 //r84 Subjects--Topical Terms: Social security.Social security--India. LC Class. No.: HD7091 / .H17 Dewey Class. No.: 368.4