At head of title: "Num. 250." Caption title. Approximate date used is taken from the same title by another publisher. Reference: Palau y Dulcet, Manual del librero hispanoamericano, 1951, t. 4, p. 221, item no. 65799. Microfilm of original in the University of Pennsylvania Library.
Microfilm. New Haven, Conn. : Research Publications, . Pt. 10 of 1 microfilm reel ; 35 mm. (Spanish drama of the Golden Age ; reel 79).