Advanced Math for Astrological Students.
Hollywood, CA: Golden Seal Research Headquarters, 1968. 28 pp., 4to. Unbound papers in clear folder; possibly a reprint. "A Golden Seal Research Book" Illustrated w/ helpful astrological diagrams. Some very light dampstaining & soiling scattered to mostly clean & crisp textblock. Light wear to folder. Very Good Paperback (Item ID: 157303)