000 00495nam a2200169 a 4500
005 20210223121254.0
008 991125s1972 ea 000 0 eng u
035 _aUPN01000014776
049 _aCG
050 4 _aLB1623
_bB6.3
100 1 _aBondi, Joseph
245 1 0 _aDeveloping middle schools :
_ba guidebook /
_cby Joseph Bondi.
260 _aNew York :
_bMSS Educational,
_cc1972.
300 _a171 p.
650 4 _aEDUCACION SECUNDARIA -
_zESTADOS UNIDOS -
_vMANUALES
_919337
905 _aLibro
999 _c14776
_d14776