00531nam a2200145Ia 4500008004100000010001300041040001700054082002500071110004200096245007900138260004500217300001400262500005600276650005300332190328s9999||||xx |||||||||||||| ||und||  aA60-9481  aNITILcNITIL  221sta312.0973bU58C  aUnited States. Department of Commerce 0aClassified index of occupations and industriesbcensus of population, 1960  aWashingtonbDepartment of Commercec1960  axx, 383p.  aPrepared under the supervision of Howard G Brunsman  aCensus; Demographic surveys-America-History-1960