New York, John Wiley & Sons, Inc., 1996. 2nd Printing. Hardcover., Vg- (See Description), Vg/Vg- Dj Lightly Edgeworn & Rubbed, Front Flap Creased. Pages Clean, Binding Tight. Pages: 509.
San Francisco, Ca., W.H. Freeman & Company, 1967. Hardcover., G- (See Description), Vg/G- Dj Sunned at Spine, Edgewear, Tiny Tears. Signed By Margaret Burbidge on Ffep. Prev Name Ffep. Pages: 235.