000 00268nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aWeylman C. Richard
_926743
245 0 _aOpening Closed Doors
260 _bMcgraw-Hill
_c1994
300 _a260
942 _cBK
_pCL
999 _c129669
_d129669