"First Edition" stated on the copyright page with a complete number line: "77 78 79 80 10 9 8 7 6 5 4 3 2 1".
The copyright page contains the complete Library of Congress Cataloging in Publication Data including the ISBN (0-06-014656-7), and the LCCN (76-26282).
Month of publication from the code "0377" printed on the front flap of the dustjacket. This is corroborated by the listing in Locus #200 (March 1977).
"Designed by C. Linda Dingler" stated on the copyright page.
"Jacket design by Lawrence Ratzkin" printed on the back flap of the dustjacket.