000 00272nam a2200109Ia 4500
008 161022s9999 xx 000 0 und d
100 _a"Intellectual ,Primary "
245 _aKey to Ray's New Arthmetics
260 _bVan Antwerp Pub.
_c1974
300 _a256
942 _cBK
999 _c73060
_d73060