Principles of Genetics 4th Ed 1950 Hardcover Sinnott Dunn Dobzhansky

The product is a hardcover textbook titled «Principles of Genetics 4th Ed 1950» authored by Th. Dobzhansky, L. C. Dunn, and Edmund W. Sinnott. Published by McGraw-Hill Book Company, Inc., this textbook focuses on the subject area of science, specifically genetics. It is designed for adult and further education levels, making it a valuable resource for those interested in genetics and the works of renowned authors in the field.

Vtg Elementary Astronomy 1959 Otto Struve, Beverly Lynds, and Helen Pillans HC

The product is a vintage hardcover book titled «Elementary Astronomy» published in 1959 by authors Otto Struve, Beverly Lynds, and Helen Pillans. It falls under the subject area of science and is specifically focused on the subject of astronomy. This textbook likely provides a comprehensive overview of basic astronomical concepts and theories, making it a valuable resource for those interested in learning more about the wonders of the universe.