000 00363nam a2200157Ia 4500
020 _a9780195478525
040 _cPK-LaCSN
082 _a300
100 _aHorsburgh nicholas
245 0 _aSocial studies
260 _c2010
_boxford university press
_anewyork
300 _a83
942 _cBK
999 _c837755
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