000 00325nam a22001217a 4500
082 _a153.1
_bCRA
084 _2Colon Classification
100 _aCraig Robert, C
245 _aTransfer Value of Guided Learning /
_cby Robert C Craig
260 _aNew York :
_bBureau of Publications,
_c1953.
300 _a85p. :
942 _cBK
999 _c499339
_d499339