00434nam a2200145 a 450000500170000000800410001710000220005824500610008026000300014130000210017144000250019250000330021765000270025085200110027720190520021519.0080414s19uu    xx            00    eng d10aErickson, Fritz J10aEffective Access 7.0 /cFritz J. Erickson, John A. Vonk.0 aChicago :bIrwin,cc1996.  ax, 166 p. : ill. 0aThe effective series  aIncludes appendix and index.  aAccess (Computer file)  7OLOPSC