TY - BOOK AU - Ames,William F. TI - Numerical methods for partial differential equations SN - 012056761X (acidfree paper) AV - QA374 .A46 1992 U1 - 515/.353 20 PY - 1992/// CY - Boston PB - Academic Press KW - Differential equations, Partial KW - Numerical solutions N1 - Includes bibliographical references and indexes ER -