TY - BOOK AU - Hahn,Harley TI - Harley Hahn's guide to unix and linux SN - 9780071283977 U1 - C 005.42 H124 2009 PY - 2009/// CY - Boston PB - McGraw-Hill KW - Computer langauge KW - sears KW - Computer programming KW - Linux KW - Unix N1 - Includes index ER -