00423nam a2200157 a 450000500170000008200150001710000190003224500190005126000390007030000240010969000190013396400160015299700190016899900170018795200610020420251203110612.0  a512.5bHEL  aHelson, Henry.  aLinear algebra  aDelhibHindustan book agencyc1994  avi,174p.c22cm.bHB  aLinear algebra  bcdefg_  a112477 LIBSC C  c95940d95940  00104070aPUbPUd2005-05-24l0o512.5 HELp112477yBK