000 00271nam a2200109Ia 4500
008 230724s1999 xx und d
041 _aeng
100 _aCROSBYH.H. & EMERY R. W.
245 _aBETTER SPELING IN 30TH MINUTES IN A DAY.
260 _c1999
300 _a185
999 _c1172842
_d1172842