000 00554nam a22001817a 4500
001 DSMLR-00013
005 20250508152115.0
008 250424b |||||||| |||| 00| 0 eng dR7331s
040 _cDO
082 _a379.1 R7331s 2005
100 _aRoss, Kenneth N.
110 _aUNESCO
245 _aSample design for educational survey research, module 3
264 _aParis: UNESCO International Institute for Educational Planning, 2005
300 _a82p. ; 28cm.
490 _aQuantitative research methods in educational planning
942 _2ddc
_cBK
999 _c5461
_d5461