000 nam a22 7a 4500
999 _c115351
_d115351
008 190704b xxu||||| |||| 00| 0 eng d
020 _a10-0-558-34933-1
050 _aQA263
_b.S97 2007
245 _aSystems of linear equation and matrices
260 _aUSA
_bAddison Wesley
_c2007
300 _a72p
_c25cm
942 _2lcc
_cBK