000 00533nam a2200193 a 4500
005 20210219152007.0
008 991125s1979 par 000 0 eng u
020 _a9280310798
035 _aUPN01000045082
049 _aCG
050 4 _aLB1780
_bW5.6
100 1 _aWilliams, Peter
245 1 0 _aPlanning teacher demand and supply /
_cPeter Williams.
260 _aParĂ­s :
_bUNESCO,
_c1979.
300 _a99 p.
440 0 _aFundamentals of educational planning ;
_v27
650 4 _aMAESTROS
_xTRABAJO -
_xOFERTA
905 _aLibro
999 _c45082
_d45082