IBM 4690 - Manual (Page 13)

IBM 4680 Support for COBOL Version 2 (Softcopy provided with the product)
IBM 4680 Store System Regression Tester (Softcopy provided with the product)
IBM 4680 X.25 Application Programming Interface, GG24-3952
NetView Distribution Manager: General Information, GH19-6587
Systems Network Architecture: General Overview, GC30-3073
IBM Local Area Network Administrator’s Guide, GA27-6367
DSX Preparing and Tracking Transmission Plans, SH19-6399
IBM Dictionary of Computing (New York; McGraw-Hill, Inc., 1993)
DSX Preparing and Tracking Transmission Plans, SH19-6399
IBM Local Area Network Support Program, IBM P/N 83X7873
Preface xi