This is information from a collection of a composer. c01 is the
collection level; Series 1-4 are the next level, c02; each box is c03,
and individual documents are c04 or c05. Does the <did>  need to appear
only prior to actual data? Are the first and last did's unneeded?

<c03><did>

<container>Box 3</container><physdesc>1
box</physdesc>
<c04><did><unittitle>Numerical chart</unittitle><physdesc>in
pencil, red, blue, black, on graph paper; notes in red: Stan, Please
change
note card; Stan Please make P 2
change</physdesc></did></c04>

<c04><did><unittitle>Frog</unittitle><physdesc>sketch
in black or blue pencil, blue marker, 40 pages; 29 x 44 cm. ; in
spiral
binder</physdesc></did></c04>
</did></c03>


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===========================================
Ralph Hartsock                
Sr. Music Cataloger
University of North Texas Libraries
P.O. Box 305190
Denton TX 76203
940-565-2860
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http://www.library.unt.edu/music/