TY - BOOK AU - Ames, W F AU - TI - Non linear partial differential equations in engineering U1 - 517.957:62 PY - 1972/// CY - New York PB - Academic Press KW - Partial differential equations KW - Engineering KW - Electronics KW - Civil engineering KW - Aeronautics KW - human engineering KW - Hydraulic engineering KW - Structural engineering ER -