IRT from SSI
Publisher: Scientific Software International, Inc.
Published: January 2003
Language: eng
Format: Paperback
Number of pages: 906
ISBN-13: 9780894980534
Subjects: Computers; Reference - General; Computer Books: General
First sentence: The only type of data that the IRT programs currently can handle is fixed format with one or more lines per record (case) and one-character response codes.