He couldn't find the book in the MIT library, but he did discover a copy of Bachelier's Ph.D. thesis.
Loko ndzi ye eka mufundhisi, a nga swi hlamulanga swivutiso swa mina, kambe u humese buku exelufini yakwe leyi vulavulaka hi dyondzo ya Khatoliki ya ntlhandlamano wa vaapostola.