Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072741-11-000056-index-headers.html | 2011-05-06 15:30:21 | |
| 0000072741-11-000056-index.html | 2011-05-06 15:30:21 | |
| 0000072741-11-000056.txt | 2011-05-06 15:30:21 | |
 0000072741-11-000056-xbrl.zip | 129212 | 2011-05-06 15:30:21 |
| defnref.xml | 26825 | 2011-05-06 15:30:21 |
| exh12clp.htm | 52626 | 2011-05-06 15:30:21 |
| exh12nu.htm | 68714 | 2011-05-06 15:30:21 |
| exh12psnh.htm | 52392 | 2011-05-06 15:30:21 |
| exh12wmeco.htm | 51834 | 2011-05-06 15:30:21 |
| exh151.htm | 3308 | 2011-05-06 15:30:21 |
| exh311clp.htm | 8482 | 2011-05-06 15:30:21 |
| exh311nu.htm | 8472 | 2011-05-06 15:30:21 |
| exh311psnh.htm | 8479 | 2011-05-06 15:30:21 |
| exh311wmeco.htm | 8469 | 2011-05-06 15:30:21 |
| exh31clp.htm | 8457 | 2011-05-06 15:30:21 |
| exh31nu.htm | 8574 | 2011-05-06 15:30:21 |
| exh31psnh.htm | 8442 | 2011-05-06 15:30:21 |
| exh31wmeco.htm | 8436 | 2011-05-06 15:30:21 |
| exh32clp.htm | 5408 | 2011-05-06 15:30:21 |
| exh32nu.htm | 5438 | 2011-05-06 15:30:21 |
| exh32psnh.htm | 5381 | 2011-05-06 15:30:21 |
| exh32wmeco.htm | 5619 | 2011-05-06 15:30:21 |
| exhibit152.htm | 2544 | 2011-05-06 15:30:21 |
| FilingSummary.xml | 13383 | 2011-05-06 15:30:21 |
| Financial_Report.xls | 2933073 | 2011-05-06 15:30:21 |
| march2011form10qedgar.htm | 2297553 | 2011-05-06 15:30:21 |
 march2011form10qedgar002.gif | 23708 | 2011-05-06 15:30:21 |
| nu-20110331.xml | 3780948 | 2011-05-06 15:30:21 |
| nu-20110331.xsd | 13423 | 2011-05-06 15:30:21 |
| nu-20110331_cal.xml | 7329 | 2011-05-06 15:30:21 |
| nu-20110331_def.xml | 82431 | 2011-05-06 15:30:21 |
| nu-20110331_lab.xml | 109106 | 2011-05-06 15:30:21 |
| nu-20110331_pre.xml | 90732 | 2011-05-06 15:30:21 |
| R1.xml | 94609 | 2011-05-06 15:30:21 |
| R10.xml | 264366 | 2011-05-06 15:30:21 |
| R11.xml | 92071 | 2011-05-06 15:30:21 |
| R12.xml | 161281 | 2011-05-06 15:30:21 |
| R13.xml | 136131 | 2011-05-06 15:30:21 |
| R14.xml | 43827 | 2011-05-06 15:30:21 |
| R15.xml | 114695 | 2011-05-06 15:30:21 |
| R16.xml | 34944 | 2011-05-06 15:30:21 |
| R17.xml | 578208 | 2011-05-06 15:30:21 |
| R18.xml | 9730 | 2011-05-06 15:30:21 |
| R2.xml | 691421 | 2011-05-06 15:30:21 |
| R3.xml | 309898 | 2011-05-06 15:30:21 |
| R4.xml | 527159 | 2011-05-06 15:30:21 |
| R5.xml | 261509 | 2011-05-06 15:30:21 |
| R6.xml | 351709 | 2011-05-06 15:30:21 |
| R7.xml | 139939 | 2011-05-06 15:30:21 |
| R8.xml | 811807 | 2011-05-06 15:30:21 |
| R9.xml | 364225 | 2011-05-06 15:30:21 |