00308    a2200121   4500020001500000082001500015100002000030245003900050250000900089260004600098300002300144650001900167  a0132003066  a512.5bLEO  aLeon, Steven J.  aLinear algebra bwith applications  a7th.  aNew JerseybPearson Educationc1980g2006  axvii, 523p.c23cm.  aLINEAR ALGEBRA