... CA 94 568. 1-8 0 0-8 SYBASE.C-ISAM. Although not a relational database, you don’t have to siftthrough records to get to the data you want. B+ tree index architec-ture makes data retrieval fast and ... CHECKAppendixSoftwareAPPENDIX SOFTWARE 237Let the software determine your hardware.Good ( 198 4)An extremely wide choice of software is available to ease your task of designing, managing, and analyzing ... 234Baker, A. , 1 19 Baltch, A. L., 115, 120Barbui, C., 57Barkhof, F., 74Barnard, G. A. , 231, 234Baron, J., 120Barr, R. G., 118, 120 A Manager’s Guide to the Design and Conduct of Clinical Trials, ...