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Books about Besack:
Grammaticarum Observationum Jus Civile Illustrantium Specimen, Resp. Gotholob. Christian. Besack... (Latin Edition... by Carl-Ferdinand Hommel and Gottlob-Christian Besack (Mar 1, 2012)
[Interview with William J. Besack, Sr. for the Flint Hills Oral History Project by William J Besack (1982)