000 00324nam a2200145Ia 4500
020 _a'00000000000'
082 _b644
_a420
100 _a"WREN , P.C"
245 0 _aCONCEPT 3
260 _bWORLD EDUCATION CO
_aUSA
_c1979
300 _a387
944 _cTR
999 _c364673
_d364673