Module 2 : Project Planning
	AOA and AON Networks
Backward Pass Initialization: Ln (or the latest occurrence of all ending nodes)= Project duration, T as determined in the forward pass Li = Min (Lj-tij) over all successor nodes j of the node i being investigated,set A(i) 11 12 13 14 15 16 17 18 19 20
Prof.S.G.Deshmukh & Prof.Arun Kanda