By Unnever J.D.   in Economics of Education Review

ISSN:0272-7757|20|5|515-516

Elsevier‎(2001)‎

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By Unnever J.D.   Kerckhoff A.C.   Robinson T.J.   in Economics of Education Review

ISSN:0272-7757|19|3|245-259

Elsevier‎(2000)‎

Access to resources Favorite 11.587733