New York and London: Johnson Reprint Corporation, 1970. Facsimile Edition. Hardcover. 20.5 x 13 cm. Octavo. xxix 336pp. 8 fold-out plates in rear. Bound in blue cloth. With a new introduction by Duane H. D. Roller. The Sources of Science, No. 90. Facsimile of the second edition done in London..... More