Skelet belemnitid: Morfologiya i biologicheskiy analiz [Belemnite Skeletons: Morphology and biological analysis (title in Russian)]
Kayka, 1967. First Edition. Trade Paperback. 100 pages plus 16 leaves of plates. Belemnites were Jurrasic Era creatures similar to squids but with hard internal skeletons. A scarce monograph, not recorded in in OCLC. First edition (first printing). A near fine copy in wrappers (paperback).