000			00472nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a373.19 _bBRO
100			_aBrown, Kenneth E. _924301
245			_aOfferings and enrollments in science and mathematics : in public high schools
260			_bHealth education and welfare, _c1961. _aUSA :
300			_av,87p.; _c23cm
650			_aSecondary Education
700			_aObourn, E.S.
942			_2ddc _cLM
999			_c23656 _d23656