Hartman, H. L Introductory Mining/ Engineering, 2nd edition by Hartman, H. L, Mutmansky, J. M - 2nd ed Engineering - New Delhi.: John Wiley and Sons,Inc, 2007. - xii,570p. ill, 23cm include references and index ISBN: 8126511354 Source: B-27610 LC Class. No.: TN146 / .H27