000 00340nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a155
082 _b423 RI
100 _aRichman Naomi
245 0 _aProblems of Perschool Ch
260 _aNew York
260 _bJohn Wiley
260 _c1988
300 _a239
999 _c34456
_d34456