Kohli, D. D. A text book on estimating, costing (civil) : including accounts and building bye-laws \ D.D..Kohli & R.C. Kohli. - 12th ed. rev. - New Delhi : S. Chand, 2011. ISBN: 9788121903325 (pbk.) Subjects--Topical Terms: Engineering estimates. LC Class. No.: TA183 / .K6 1962 Dewey Class. No.: 620.0044 / KOH