000 00428nam a22001571a 4500
003 USJPLib
008 140924b xxu||||| |||| 00| 0 eng d
082 _a510.78
_bHEL
100 _aHellerman, Herbert
245 _aComputer system performance
_h[Text]
_cHellerman, Herbert
260 _aNew York
_bMcGraw Hill
_c1975
300 _axi,380 p.
_c24 cm.
650 _aMathematics
700 _aConroy, Thomas F.
942 _2ddc
_cLM
999 _c14153
_d14153