00389nam a2200169Ia 4500003000500000008004100005020001400046040001900060082000700079100001700086245002600103250000600129260004400135300001000179546001200189700001800201STCL230729s9999    xx            000 0 und d  qPhotocopy  aSTCLcSTCLbEN  222  aBest, John W 0aResearch in education  a7  bPrentice Hall of IndiaaNew Delhic1999  a435 p  aEnglish  aKahn, James V