Datenbanken:Kosten C 134.011/IW 

Cost-estimation information-processing-networks 
Cost Estimation for Information Processing 
Networks. (CLient: OECD. Consu1tants: P.H. 
~ickers.) (~it Tab. u. Diagr.:I -(London: 
As1ib Consu1tancy Service 1972.) 32 B1. 4° 
(Confidentia1 Report.)