01-04-2016, 04:25 AM
Maybe , will help understand the structure of letter the additional indexing of pages?
f68r1 ( ?a,q?), f68r2 (b), f68r3 ( c), f70r1 (a), f70r2 (b)
f68r1 ( ?a,q?), f68r2 (b), f68r3 ( c), f70r1 (a), f70r2 (b)

