TY - BOOK ED - International Congress for Project Planning by Network Anylsis (2nd : 1969 : Amsterdam) TI - Project planning by network analysis: proceeding of the second international congress Amsterdam, the Netherlands, 6- 10 October 1969 SN - 0720420318 PY - 1969/// CY - Amsterdam PB - North-Holland Publishing Co. KW - Network analysis (Planning) KW - Project management ER -