TY - BOOK AU - Butler,R. AU - Kerr,E. TI - An introduction to numerical methods AV - QA297 .B85 1962 U1 - 512.8 PY - 1962///] CY - New York PB - Pitman Pub. Corp. KW - Numerical calculations N1 - "1st pub. 1962"; Includes bibliography ER -