Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000898432-15-001190-index-headers.html | 2015-09-25 14:04:38 | |
| 0000898432-15-001190-index.html | 2015-09-25 14:04:38 | |
| 0000898432-15-001190.txt | 2015-09-25 14:04:38 | |
 0000898432-15-001190-xbrl.zip | 37355 | 2015-09-25 14:04:38 |
| a485bpos.htm | 41517 | 2015-09-25 14:04:38 |
 BarChart1.png | 23678 | 2015-09-25 14:04:38 |
| FilingSummary.xml | 3472 | 2015-09-25 14:04:38 |
 klg.jpg | 34339 | 2015-09-25 14:04:38 |
| nbef-20150831.xml | 53350 | 2015-09-25 14:04:38 |
| nbef-20150831.xsd | 7445 | 2015-09-25 14:04:38 |
| nbef-20150831_def.xml | 126645 | 2015-09-25 14:04:38 |
| nbef-20150831_lab.xml | 176707 | 2015-09-25 14:04:38 |
| nbef-20150831_pre.xml | 141376 | 2015-09-25 14:04:38 |
| R1.htm | 16161 | 2015-09-25 14:04:38 |
| R2.htm | 105856 | 2015-09-25 14:04:38 |
| R8.htm | 184936 | 2015-09-25 14:04:38 |
| R9.htm | 4037 | 2015-09-25 14:04:38 |
| report.css | 2767 | 2015-09-25 14:04:38 |
| Show.js | 1410 | 2015-09-25 14:04:38 |