McKnight, Carolyn. Gravetide / [electronic resource] / Carolyn McKnight.. — New York : : St. Martin's Press,, c1978.. — 229 p. ; 22 cm. ISBN: 0312344546 : $8.95 9780312344542 LCCN: 78003979 LC Class. No.: PZ4.M15883 PS3563.A31773 Dewey Class. No.: 813/.5/4