Kagan H. B., . (1977). Stereochemistry: Fundamentals and methods. V 4. Stuttgart: George Thieme.
Kagan Henri B, . 1977. Stereochemistry: Fundamentals and methods. V 4. Stuttgart: George Thieme.
Kagan Henri B, . Stereochemistry: Fundamentals and methods. V 4. Stuttgart: George Thieme. 1977.
