00299nam a2200109Ia 4500008004100000082001800041100002200059245004300081260003000124300001100154650002400165240817s9999    xx            000 0 und d  a005.43 SA64,a  aSinghat , Mukesh. 0aAdvanced concepts in operating systems  c1994a New Delhib T.M.H.  a522 p.  a Computer Science .