--am us  eng
++000    00000nam a2200000 a 4500
++020    |a9780135957523
++090    |a005 TAN
++100 1  |aTanenbaum, Andrew S.
++245 10 |aModern Operating Systems /|cAndrew S. Tanenbaum
++250    |a1st ed.
++260    |aNew Jersey:|bPrentice Hall,|c1992.
++300    |a728 p.:|bill.;|c24 cm.
++690    |aComputer Studies_電腦