Small quarto 21x17cm half-calf, raised bands brown marbled boards (tips worn, chipped, front hinge beginning to crack but firm; edges red-speckled & slightly age browned but internally clean). Gothic black-letter typography, text in German. Part II ("Anderer Theil" ends with "Ende des zweiten theiles") 108pgs; Part III 164pgs; Part IV 286pgs & Register/Index. Traditional Civil Law textbook based on Roman origins.*Pt. III begins with "unterschide der geometrischen & arithmetischen proportionalrechnung" and discusses calculation of interest, usury and whether interest on unpaid-interest is lawful, division of property inheritance vested interests, maritime law (also discusses whether judgment of Pontius Pilate was correct in law).