Berkhampsted: Albatros Productions, 1987,
First Edition. quarto, pictorial heavy paper wrappers. 20pp. Albatros Productions, Item #24701
Wind-Sock Datafiles No. 6. Typical of the Wind-Sock Data File series, this volume is profusely illustrated with photographs and profile drawings. An indispensible reference. This volume is out of print. A very fine, clean copy.