
IdenlifkatiOll
of
Microficbe
An alphabetic character in the third position
of
an
order number identifies a document
on
microfiche:
e.g.,
S2C().()301
or
GJD
1·5432-1.
Extra Symb6b (Flags)
Maximum case: ··G31(J..OOOl-3#*
or:
··SC20-2000-2#+
A double asterisk preceding the order number
indicates either a change in the publication (such as
a new edition)
or
a new item.
When more than one edition
of
a publication is
current, the edition-suffix is followed by a number
sign (#).
A single asterisk following the order number indi-
cates
an
item for
IBM
World Trade use only.
A plus sign following the order number indicates
that
the item is for U.S.A. use only.
Updating
To eliminate unnecessary delays in keeping publi-
cations current, changes and additions to them are
distributed most quickly in the form of Technical
Newsletters.
When the pages released in a
TNL
are inserted in
the manual to which it applies, the base publication
is brought up to date. The next reprint
of
the base
publication incorporates the
TNLs,
and is assigned
Page
of
GA26-5921-9
Updated Nov.
11,
1975
By
TNL: GN2(1.1W1-1
the next higher suffix number, but need not be or-
dered as it
is
the same as any prior edition indicat-
ed as
also current.
TNL Masthead
The masthead
of
the
TNL
cover page includes the
order number
of
the base publication
to
which the
TNL
applies. All previously-issued
TNLs
are listed
in the masthead so that you may verify receipt
of
all
changes.
References
Specialized bibliographies and other supplemental
items are listed in Part 1 under appropriate subject
codes. Check the following items:
installation
Management
Bibliography
(Gf'W.8172), subject
code
00.
Bibliographies of application publications
that
per-
tain to specifiC industries
(Public
Utilities,
Fi-
IUlnce,
State and Local
Government,
ill$url11lce
and others), subject code 60 in
"Ucensed
Applica-
tion Programs."
IBM
Data
Processing
Glossary
(GC2a.1699) and
[BM
Marketing
Publicatioll$
KWIC
Indexes,
code
85 in the table
of
contents heading,
"Other
Supple-
mentary Information."
ii
IBM
1800
Bibliography
Komentáře k této Příručce