1. GENERAL DESCRIPTION The IMP-8 Read Catalog program reads the reocrds from the IMP-8 catalog file and produce a list including all IMP-8 data type. 2. PROCESSING ENVIRONMENT The IMP-8 Read Catalog program is developed on an Sun worksation Sun/OS system. The source codes are written in Sun FORTRAN language. A Tcl/Tk and shell programs were developed to execute the IMP-8 Read Catalog program.