00342nam a2200133 a 450000500170000002000150001708200180003210000220005024500440007225000120011626000300012830000290015870000210018720251203091215.0 a0070113114 a658.4032bCLE aCleland, David I. aSystems analysis and project management a3rd Ed. aLondonbMcGraw Hillc1983 axviii, 490p.c20 cm.cPB aKing, William R.