00512nam a2200145Ia 4500008004100000100002400041245006200065260002000127260001000147300001400157650002700171942001000198952014300208999001500351221231s9999    xx            000 0 und d  aComp-U- Learn92209 0aUnix with two Suppliment Guide and Tour + Quick Reference  bCompulearn Tech  c36557  a152,43,30  aComputer Science92210  cBE_BK  00104070aAITbAITd2015-06-24eCompulearn Techg150.00l0pBE03853r2022-12-31v150.00w2022-12-31yBE_BKzComputer ScienceB1900-01-01  c2408d2408