00798nam a2200265Ia 4500003000400000005001700004008004100021020001700062040000700079041001200086082002100098100002700119245003000146250000600176260003800182300001700220365001400237650001900251650002000270700002900290906003500319942001200354999001900366952014700385OSt20250624105935.0210423s2007    xx            000 0 und d  a100495093629  cAL  aEnglish  a001.4 223bMITR  aMark L Mitchell985062  aResearch design explained  a6  aNew DelhibThomson Learningc2007  axxiv,611bPB  b1786cINR  aGeneral985063  aResearch985064  aJolley, Janina M9215806  adesign ; explained. ; Research  2ddccBK  c157063d157063  001040708CPSYaSACPGbSACPGd2009-09-14eKnowledge Worldg1786.00l2o001.4 MITMpPG003539r2025-06-24 10:55:50s2025-06-24w2021-04-26yBK