000 00297nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a973.8 Sh46
100 _a"Shenton, James P."
245 0 _aProgrammed learning aid for United States history to 1877
260 _c1973
942 _2lcc
_cBK
_kCirc.
999 _c17128
_d17128