00338nam a2200121 a 450000500170000002000150001708200150003210000230004724500190007026000650008930000260015449000360018020251203110931.0  a0070589119  a512.5bSCH  aLipschutz, Seymour  aLinear algebra  aNew DelhibTata McGraw - Hill Publishing company Ltd.,c1989  aviic480p.c26 cm. PB  aSchaum's solved problems series