In order to avoid generating an inordinately large DVI file, the text has been 
divided up into three sections.


The first main  file,  CHUNK1.TEX,  will generate copy up  to page 16, the 
second,  CHUNK2.TEX covers pages  17 to 60  and the third, CHUNK3.TEX is for 
pages 61 to the end.

Note that only these main files contain all the  definitions of globally used 
macros,  so that an individual lesson  for example cannot be reproduced without 
some minor alteration to these main files.

These files are all in plain TEX  format as described in the TeXbook, by Donald 
Knuth.

