000 00258nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aBarker Joel Arthur
_950876
245 0 _aParadigms
260 _bHarperbusiness
_c1993
300 _a240
942 _cBK
_pCL
999 _c185334
_d185334