TY - BOOK AU - Mitchell,Robert L. TI - Engineering economics SN - 0471276197 (pbk.) : U1 - 330.02462M681e/1980 PY - 1980/// CY - Chichester [Eng.], New York PB - J. Wiley KW - Economics KW - Engineering economy N1 - "A Wiley-Interscience publication."; Includes index ER -