INDUSTRIAL ENGINEERING AND MANAGEMENT.
KHANNA, O.P.
INDUSTRIAL ENGINEERING AND MANAGEMENT. - 15th rep. 2011 - DELHI DHANPAT RAI AND CO.(P) LTD.
  INDUSTRIAL MANAGEMENT
650 / KHA
INDUSTRIAL ENGINEERING AND MANAGEMENT. - 15th rep. 2011 - DELHI DHANPAT RAI AND CO.(P) LTD.
  INDUSTRIAL MANAGEMENT
650 / KHA