Gray, Clifford F Project management: The managerial process - 6th ed. - New Delhi McGraw Hill Education 2014 - xxxiv, 917 p. 2335 21/07/2016 HBD16/6589 06/08/2016 Rashtriya Uchchatar Shiksha Abhiyan ISBN: RS750 Dewey Class. No.: 658.404 G791D(6)