00504nam a2200157 a 450000100100000000500170001000800410002702000150006804000250008308200150010824500730012326000650019630000210026170000470028299900170032900003640520200930075720.0120117s1982    xxu           000 0 spa d  a0674046803  aDO-SdBNPbspacBNPHU  axxxxbA78400aThe art and craft of teaching /cedited Margaret Morganroth Gullete.  aCambridge, Massachusetts :bHarvard University Press,c1982.  a130 p. ;c23 cm.1 aMorganroth Gullette, Margaret,eed.962616  c35896d35896