000 00682nam a2200217 a 4500
005 20210219150905.0
008 991125s1982 bev 000 0 eng u
020 _a0803917848
035 _aUPN01000023498
049 _aCG
050 4 _aH62
_bR68.4 1982
100 1 _aRossi, Peter Henry,
_d1921-
245 1 0 _aEvaluation :
_ba systematic approach /
_cPeter H. Rossi, Howard E. Freeman ; with the collaboration of Sonia Rosenbaum.
250 _a2a ed.
260 _aBeverly Hills, EUA :
_bSage Publications,
_c1982.
300 _a351 p.
650 4 _aINVESTIGACION EVALUATIVA
700 1 _aFreeman, Howard E.,
_ecoaut.
700 1 _aRosembaum, Sonia,
_ecolab.
905 _aLibro
999 _c23498
_d23498