Found an interesting link with info on the NVA structure and equipment:
http://www.axishistory.com/index.php?id=5528
This part lists the different divisions and the basic AFV's:
http://www.axishistory.com/index.php?id=5529
Check out the 6th MSD, its got T34's and JSII's as late as 1987. Anyone has more on this?
Narwan