Summers, Robert S., Essays in legal philosophy; selected and edited by Robert S. Summers. - Oxford, Blackwell, 1968. - viii, 307 p. 23 cm. "Bibliographical notes": p. 305-307. ISBN: 0631113800 LCCN: 68028321 Nat. Bib. No.: B68-24022 Subjects--Topical Terms: Law--Philosophy. LC Class. No.: K235 / .S86 1968 Dewey Class. No.: 340/.1