*8/30/95 ERRATA FOR THE 1ST PRINTING (March, 1993) Programming Languages Principles and Practice by Kenneth C. Louden IN ADDITION TO ALL THE ERRATA FOR THE 2ND PRINTING (SEE SEPARATE DOCUMENT), THE FOLLOWING: Page 21: double semi-colon added to comment on last line of Scheme example on lower page. Page 72: missing lines added to syntax tree at bottom of page indicating parents of + and * nodes.