Dissertatio Inavgvralis Jvridica Sistens Differentias Fevdorvm Haereditariorvm Atqve Ex Pacto Et Providentia Talivm / Qvam Svb Præsidio Dn. Conr. Wilhelmi Streckers, J. V. D. ... Pro Licentia Svmmos In Vtroqve Jvre Honores ... Svbmittit Avctor Joannes Fridericvs König, Campodvno-Svevus. In Avditorio Jvridico Majori, Die X. Maji, M DCC XXX. Erfordiae : Grosch, 1730