Logic, or, The art of thinking [electronic resource] : in which besides the common, are contain'd many excellent new rules, very profitable for directing of reason, and acquiring of judgment, in things as well relating to the instruction of a man's self, as of others, in four parts ... : to which is added an index to the whole book, for the excellency of the matter, printed many times in French and Latin, and now for publick good translated into English by several hands.