000 00547cam a22001935a 4500
003 AR-BaBNM
005 20240410141755.0
007 ta
008 200510s1983 nl |||||||||||||||||eng|d
035 _a000173003
040 _aAR-BaBNM
_bspa
_eaacr
080 _a007
245 0 0 _aDirectory of educational research information sources 1983.
260 _aLa Haya :
_bFoundation for Educational Research,
_c1983.
300 _a167 p.
650 4 _aInvestigación educativa
_98651
650 4 _aInformación educativa
_911374
942 _2udc
_cLIBRO
999 _c163457
_d163457