00471nam a2200169Ia 4500003000600000005001700006008004100023020001800064040002500082082002300107100001800130245004100148250001200189260003200201300002700233500004100260NORSU20240419022745.0240215s9999 xx 000 0 und d a0-321-08175-7 aNORSU-DumcNORSU-Dum aGR/370.72/C38/2002 aCharles, C.M. 0aIntroduction to Educational Research a4th Ed. bAllyn & Baconc2002aBoston axxiv, 392 pages; 24cm. aIncludes Appendix Glossary and Index