Each microfiche is divided in half.
This means each frame is divided in half.
(c) Information is sequenced down the left side of the frame and then
continues down the right side of the frame.
(2) A very important part of the MCRL is the introduction. Its location is listed
in the index frame. The introduction contains the following information you need to know
to use the publication.
Guidance on sequencing.
Explanations of all codes used.
(3) Until you become familiar with reading the MCRL, you should always refer
to the index first. Refer to figure 1-9.
Figure 1-9. Materials Cross Reference List index samples.