It is good to see "102-107" exorcised, but I do not fear to "flog a dead horse" if it clears up a mystery:
I now suspect that "40:102-107" began life as "40:112-117" : "6 Duette für Flöte und Violoncello" -- which are unfortunately lost according to Karl Berent Hartmann*, and therefore won't appear on imslp. It would be an honest mistake to think that 112-117 might be the recorder version of 101-106 and the rest is typo.
-SHG
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* http://home.arcor.de/kbhartmann/KATALOGE/telemg.kat
KBH is a member of the Internationalen Telemann-Gesellschaft Magdeburg (and a kindred spirit to myself: computer programmer and therefore thorough).
Telemann TWV 40: "102-107"
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