000 00646nam a22002177a 4500
999 _c18597
_d18597
003 OSt
005 20190905063010.0
008 190109b ||||| |||| 00| 0 eng d
020 _a92-3-101699-7
040 _aOSt
_beng
_cOSt
_dOSt
082 _a301.24 / U3e
100 _aWeilenmann, Alexander.
_9247921
245 _aEvaluation research and social change /
_cAlexander Weilenmann.
260 _aParis :
_bUNESCO,
_cc 1980.
300 _a104 p. :
_bill. ;
_c24 cm.
504 _aInclude bibliographical reference.
508 _a340
650 _aEvaluation research.
_9247922
650 _aSocial action programs.
_9247923
942 _2ddc
_cBK