00251nam a2200109 a 450000500170000002000140001708200150003110000220004624500190006826000260008730000280011320251203111010.0 a048663518 a512.5bSHI aShilov, Georgi E. aLinear algebra aNew yorkbDoverc1977 axii, 387p.c. 22cm.bPB