00499nam 2278473 450000100060000000300230000600500090002900800410003808200110007907200190009002000180010910000200012726000350014724500570018265000190023965000130025865000140027165000220028578473StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a001.62 aand mechanisms a0-13-638370-x ajames R.pinkert bprentice- hall of lndia c1989 aoperating systems concepts, policies, and mechanisms aand mechanisms acongepts apoloicies aoperating systems