000 00250nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aPaulsen Gary
_924669
245 0 _aTracker
260 _bScholastic Pub.
_c1990
300 _a90
942 _cBK
_pCL
999 _c166152
_d166152