00367nam a2200145Ia 4500008004100000020001800041041000800059082001600067100002500083245003000108250000600138260004200144300001300186650002200199210716s2007    xx            000 0 und d  a9788120320635  aeng  a005.42 TANA  aTanenbaum, Andrew S.  aModern operating systems.  a2  aNew DelhibPHI Learning Pvt Ltdc2007  axxiv,951  aOperating Systems