00522nam a2200157Ia 4500008004100000040002500041082001600066100004600082245002700128250001900155260005200174300001100226942000700237952010500244999001500349230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a370.78 Sch1 aMcMillan, James H. and Sally Schumacher 0aResearch in Education  aFourth Edition bAddison-Wesley Educational Publisher, Incc1997 a684 p. cBK 00104070aNORSU-SiabNORSU-SiacCIRCd2023-07-03l0o370.78 Sch1p6409r2023-07-03w2023-07-03yBK c2610d2610