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|---|---|---|
 0000053808-20-000035-index-headers.html | 2020-05-04 13:44:45 | |
| 0000053808-20-000035-index.html | 2020-05-04 13:44:45 | |
| 0000053808-20-000035.txt | 2020-05-04 13:44:45 | |
 0000053808-20-000035-xbrl.zip | 43285 | 2020-05-04 13:44:45 |
 BarChart1.png | 29511 | 2020-05-04 13:44:45 |
| ck0000053808-20200428.xml | 61935 | 2020-05-04 13:44:45 |
| ck0000053808-20200428.xsd | 8064 | 2020-05-04 13:44:45 |
| ck0000053808-20200428_cal.xml | 5057 | 2020-05-04 13:44:45 |
| ck0000053808-20200428_def.xml | 140863 | 2020-05-04 13:44:45 |
| ck0000053808-20200428_lab.xml | 189409 | 2020-05-04 13:44:45 |
| ck0000053808-20200428_pre.xml | 156352 | 2020-05-04 13:44:45 |
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| lp16144.htm | 26886 | 2020-05-04 13:44:45 |
| R1.htm | 25371 | 2020-05-04 13:44:45 |
| R10.htm | 3932 | 2020-05-04 13:44:45 |
| R2.htm | 134057 | 2020-05-04 13:44:45 |
| R9.htm | 230142 | 2020-05-04 13:44:45 |
| report.css | 2767 | 2020-05-04 13:44:45 |
| Show.js | 1085 | 2020-05-04 13:44:45 |