| Name | Last modified | Size | Description | |
|---|---|---|---|---|
| Parent Directory | - | |||
| 1980_apr_487-490.pdf | 2017-09-09 18:50 | 1.8M | ||
| 1980_apr_495-507.pdf | 2017-09-09 18:50 | 5.6M | ||
| 1980_apr_509-520.pdf | 2017-09-09 18:50 | 4.8M | ||
| 1980_apr_521-528.pdf | 2017-09-09 18:50 | 3.4M | ||
| 1980_apr_529-538.pdf | 2017-09-09 18:50 | 512K | ||
| 1980_apr_539-545.pdf | 2017-09-09 18:50 | 3.3M | ||
| 1980_apr_547-558.pdf | 2017-09-09 18:50 | 5.0M | ||
| 1980_apr_TOC.pdf | 2017-09-09 18:50 | 738K | ||