00426nam a2200145Ia 4500008004100000020001800041040001300059082001900072100001700091245006500108260003800173300003000211500001800241650002100259191130s1972##################000#0#eng##  a9780521093330  aACLcACL  a512.502462 SAW  aSawyer, W. W  aAn engineering approach to linear algebrac[by] W. W. Sawyer  aCambridgebUniversity Pressc1972  aviii, 304 p. illus. 24 cm  ainclude index  aAlgebras, Linear