TY - BOOK AU - Krishna Raju,K.Venkata AU - TI - Engineering economics and cost analysis SN - 9789350013953 : U1 - E/O 658.15 23rd ed. PY - 2013/// CY - Perambalur, T.N. PB - Mercury Printers and Pub. KW - Engineering KW - Costs KW - Engineering economy ER -