Fourth
Edition
(August, 1974)
This
is
a reprint
of
GC28-6763-1 and GC28-6763-2 incorporating changes released
in the following Technical Newsletters:
GN28-2522 (dated April 15, 1972 - for
-1
only)
GN28-2555 (dated April 16, 1973)
This edition applies
to
release 21. 7
of
IBM
System/360 Operating System. Information
in this publication is subject to change. Before using this publication, be sure you have
the latest edition and any Technical Newsletters.
Requests for copies
of
IBM
publications should be made
to
your
IBM
representative or
to
the
IBM
branch office serving your locality.
A form for readers' comments
is
provided at the back
of
this publication.
If
the form has
been removed, comments may be addressed to
IBM
Corporation, Publications Development,
Department D58, Building 706-2,
PO
Box
390, Poughkeepsie, N.Y. 12602. Comments
become
the
property
of
IBM.
© Copyright International Business Machines Corporation 1971, 1972
'1