I found this link to a Russian website showing some nalbinding and found there was a link to a sprang page!
I don't know Russian but somebody posted a link to a Babelfish translation
Click for English/Russian nalbinding
Click for English/Russian sprang (spreng)
The original link http://old-chest.narod.ru/pletenie.htm
Many thanks to Hastings on Nalbinding group on yahoogroup
Have a good day!