00724nam a2200253Ia 4500 60090 BIBL 20160527190919.0 890417s1990 maua b 00110 eng 89084258 0669095605 EVLG QA76 .K43 1990 004 20 004 K41i Kershner, Helene G. 120007 Local Introduction to computer literacy Helene G. Kershner. Lexington, Mass. D.C. Heath c1990. xxv, 431 p. ill. (some col.) 920424 Includes bibliographical references and index. Computer literacy 79090 Local Computers 79126 Local 45932 45932 0 0 0 004_000000000000000_K41I 0 evl 129906 10 10 1 2016-05-27 86214 0 004 K41i 80000000198203 2017-05-18 00:00:00 r:60090 z:DonaciØn 2/20/91 --ok inventario 20/mayo/2014 6