00366nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001800080100002300098245003000121250000800151260005100159300001000210TMU20260109112954.0161008s9999    xx            000 0 und d  a9788123921945  a005.43bKoc-E  aKochan, Stephen G.  aExploring The Unix System  a1st  bCBS Publishers & Distributorsc1987aNew Delhi  a371p.