00762cam a2200229 4500 hew68000019 DLC 20260227111516.0 690507s1967 dcu 00000 eng c hew68000019 //r84 U.S. Dept. of Health, Education, and Welfare. Library HD7124.U5A26 n-us--- United States. Social Security Administration. School certification of full-time attendance for social security purposes. [Washington] 1967. 10 p. 24 cm. "TIB-2." Social security United States. School attendance United States. Social insurance United States. School attendance United States. 34746 34746