ISR11 Scientific Report No. ISR-11 Information Storage and Retrieval Design Consideration for Time Shared Automatic Documentation Centers chapter M. E. Lesk Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. x-i8 References Li] M. Ee Lesk and G. SaltOfle Design Criteria for A[OCRerr]tomatic Information Systems, Section V, present report.