000 00300nam a2200121 4500
082 _a370
_bOLS.S
084 _2Colon Classification
100 _aOlsen, Edward Gustave
245 _aSchool and community /
_cby Edward Gustave Olsen
260 _bPrentice Hall,
650 _aEducation
942 _cBK
999 _c682389
_d682389