Blank ,Leland Engineering economy / Leland Blank . - 17th ed. - New Delhi: Memory, c2012 - xv,620p.: ill.;, figs.;, tables.;, maps.; 21 cm. Includes index. Dept. of Civil. ISBN: 9787259027406 Subjects--Topical Terms: Engineering Dewey Class. No.: 658.15 / BLE