000 00308nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 0 435 45117 2
082 _a652 5 MCK
100 _aMckenzie, Carol
245 0 _aExtending wordperfect.
260 _aOxford
_b Heinemann Educ.
_c1992
942 _cANF
999 _c312551
_d312551