Hasan, Najmul, 1933- Social security in the framework of economic development, by N. Hassan. - [1st ed.] - Aligarh, Faculty of Commerce, Aligarh Muslim University, 1965. - xii, 487 p. 23 cm. Bibliography: p. 481-483. LCCN: sa 67002788 Subjects--Topical Terms: Social security. LC Class. No.: HD7091 / .H215