00487     2200169   4500001002100000008004100021035002000062245008900082100002000171260002800191300001300219020001800232650002200250990001500272990001500287990001500302INLIS000000000006025                                   ing    a0010-0322000493  aMastery Motivation in Early ChildhoodbDevelopment, Measurement and Social Processes  aDavid J. Messer  aLondonbRoutledgec2003  a271 hlm.  a0-203-41561-2  aPerkembangan Anak  aX0130/2018  aX0130/2018  aX0130/2018