I'm trying to trace some Mahabharata references in  Böhtlingk and Roth but i"m not clear how to translate their referencing format to whats in the GRETIL edition from Muneo Tokunaga revised by John Smith.  The B-R references are a digit (book number?) followed by a 5 digit number.  For example, in B-R a Mahabharata reference is 3, 16461 but there is no 03,164.061 in the Tokunaga edition.