TY - BOOK AU - Duff, Iain S [ed.] ED - IMA Numerical Analysis Group Conference TI - Sparse matrices and their uses: proceedings.. SN - 0122232801 U1 - 512.943 PY - 1981/// CY - London PB - Academic Press KW - Matrices -- Congresses N1 - Organised By The Institute Of Mathematics And Its Applications; Based On The Proceedings Of The Ima Numerical Analysis Group Conference, University Group ER -