00492nam a2200133Ia 4500 3799 20261006003730.0 120911s9999 xx 000 0 und d 053820883X Duncan, Charles H. 2807 College keyboarding / typewriting lessons 101150 : document production with communication skill applications / Charles H. Duncan, Susie H. Vanhuss. - 12th ed. South Western South Western Management information systems 125 3799 3799 0 0 0 0 NU NU 2012-09-11 0 2646 2012-09-11 00:00:00 2012-09-11 OS