000 00491nam a2200181 a 4500
005 20220812063923.0
008 991125s1977 [s. 000 0 eng u
035 _aUPN01000035394
049 _aCG
050 4 _aLB1027
_bD2.4
100 1 _aDalin, Per
245 1 0 _aLimits to Mange? :
_btowords a theory of educational change /
_cPer Dalin.
260 _a[S.l.] :
_bMacMillan,
_c1977.
300 _a97 h.
500 _aFotocopia
650 4 _aInnovaciones educativas
_9386
905 _aLibro
999 _c35394
_d35394