00453nam 2215583 450000100060000000300230000600500090002900800410003808200120007907200260009110000160011726000280013325000060016124500370016765000260020465000260023065000170025615583StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.434 aintroduction to xenix aharley hahn bBPB PUBLICATIONS c1986 a3 amastering xenix on the ibm pc at aintroduction to xenix astarting to use xenix athe keyboard