| 1. 
  |  | Title: Mine Planning and Equipment Selection 1995: Proceedings of the Fourth International Symposium on Mine Planning and Equipment Selection/Calgary/Canada/31 October-3 November 1995 by Raj K. Singhal, Anil K. Mehrotra, John Hadjigeorgiou, Richard Poulin, Kostas Fytas, Jean-Luc Collins, E. M. De Souza
 ISBN: 9054105690
 Publisher: Taylor & Francis
 Pub. Date: 01 October, 1995
 List Price: $224.95
 Amazon.com Price: $224.95
 | 
| 2. 
  |  | Title: Environmental Issues and Management of Waste in Energy and Mineral Product Ion: Proceedings of the Sixth International Symposium, Calgary, Alberta, Canada, 30 May - 2 June 2000 by Raj K. Singhal, Anil K. Mehrotra
 ISBN: 905809085X
 Publisher: Taylor & Francis
 Pub. Date: 01 September, 2000
 List Price: $140.00
 Amazon.com Price: $140.00
 | 
| 3. 
  |  | Title: Geotechnical Stability in Surface Mining: Proceedings of the International Symposium on Geotechnical Stability in Surface Mining, Calgary, 6-7 November 1986 by International Symposium on Geotechnical Stability in Surface Mining, Raj K. Singhal
 ISBN: 9061916879
 Publisher: Taylor & Francis
 Pub. Date: 01 June, 1986
 List Price: $262.00
 Amazon.com Price: $262.00
 | 
| 4. 
  |  | Title: Mine Planning and Equipment Selection: Proceedings of an International Symposium on Mine Planning and Equipment Selection/Calgary/3-4 November 1988 by Raj K. Singhal
 ISBN: 9061918197
 Publisher: Taylor & Francis
 Pub. Date: 01 December, 1988
 List Price: $288.95
 Amazon.com Price: $288.95
 | 
| 5. 
  |  | Title: Mine Planning and Equipment Selection by Raj K. Singhal
 ISBN: 9058090116
 Publisher: A.A. Balkema
 Pub. Date: October, 1998
 List Price: $122.00
 Amazon.com Price: $122.00
 |