Chargaff, Erwin. Essays on nucleic acids. - Amsterdam New York Elsevier Pub. Co. 1963. - 211 p. illus. 22 cm. 921004 Includes bibliography. LCCN: 63008569 /L/r85 Subjects--Topical Terms: Nucleic acids.--Addresses, essays, lectures. LC Class. No.: QP551 / .C49 Dewey Class. No.: 547.596