00443pab a2200157 454500008004000000100001800040245007900058260000900137300001400146362000900160650001800169650001200187700002200199700001800221773004600239180718b2009 xxu||||| |||| 00| 0 eng d aConger, Dylan aExplaining race, poverty, and gender disparities in advanced course-taking c2009 ap.555-76. aFall aEthnic groups aPoverty aIatarola, Patrice aLong, Mark C. aJournal of Policy Analysis and Management