000 00740cam-a2200265-a-4500
001 000072668
005 20240105133449.0
008 940622s1973 xxk r 000 0 eng d
035 _a072169
035 _aUIA0072668
040 _aUIASF
_cUIASF
041 0 _aENG
050 4 _aLB 1607
_bR52
100 _aRichardson, Elizabeth
_d1915-
245 1 4 _aThe environment of learning conflict and understanding in the secondary school /
_cElizabeth Richardson
260 _aLondon :
_bHeinemann Educational,
_c1973
300 _a247 p. ;
_c23 cm
440 0 _aHeinemann organization in school series
650 0 _aEducaciĆ³n secundaria.
905 _a01
942 1 _cNEWBFXC1
999 _c71692
_d71692
980 _851
_gRonald RUIZ