000 00300nam a2200121 a 4500
005 20210219152757.0
022 _a0362-9791
035 _aUPN01000060825
245 0 0 _aJOURNAL OF EDUCATIONAL STATISTICS
260 _bAmerican Educational Research Association
310 _aTrimestral
905 _aRevista
999 _c60537
_d60537