000 003120000a22001210004500
245 _aCobblestone April 2004
260 _c4/1/2004
650 _aLewis and Clark
650 _aSacajawea
650 _aEsplorers and pioneers
650 _aYork: from slave to corps member
852 _oJ PER
999 _c44094
_d44094