00728nam a22001577a 4500020002100000082001900021100001600040245006000056260005700116300003200173500002000205650016600225942000700391952015700398999001500555  a0335223575 (pbk)  a361.61072bSMI  aSmith, Emma  aUsing secondary data in educational and social research  aMaidenheadbOpen University Press/ McGraw Hillc2008  ax, 249 p.b: ill.c; 20 cm.  aIndex included.  aEducational researchvData analysisvAggregate datavEvaluationvResearch GuidevResearch analysisvEffective data husbandryvEconomic datavSocial datavFMSvFC  cBK  00104070aRIUbRIUd2013-04-04ePurchased: Progressive International Agenciesg5179.00l0o361.61072 SMIp8086r2013-04-04 00:00:00t1w2019-02-21yBK  c8551d8551