University Park, PA: Pennsylvania State University Press, 1993. First Edition. Hardcover. Small quarto. 9.25 x 6.25. 1589 pp (including index). First Printing.  Complete four-volume set. Teal cloth-covered boards. Gilt stamping to spines. Text blocks tight and square. Interiors clean and unmarked. Dust jackets show very light rubbing toward heads of.....