This document appears to be a list of CAD practice drawings with various radii and dates. It includes titles for 10 drawings with radii ranging from R5 to R45 and dates from 10 to 84. The document also includes some numbers that may represent counts, sizes or other attributes but without more context it is difficult to determine their meaning.

1. STUDY CADCAM
http://www.studycadcam.com 10
ApproveDate
Design
Check
Title
CAD Practice Drawings 10
45
R5
R10
R45
14
21
28
84
35 20
15
21
10
74
26