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1     Pref,   Intro,Intro   |  a reader ~who wishes to study the work sympathetically.
2     Pref,   Intro,Intro   | that the impetus ~to the study of the natural world through
3     Pref,   Intro,Intro(1)|  Library. For a thorough study of the whole ~matter, he
4 MendicantVision,       7,6|  prayer, not pursuit of ~study; the spouse, not the teacher;