Lockwood, Daniel. The Mary Hartman story / [electronic resource] / Daniel Lockwood.. — New York : [s.l.] : : Bolder Books ; : distributed by Whirlwind Book Co.,, c1976.. — 142 p., [8] leaves of plates : : ill. ; 19 cm. ISBN: $1.75 LCCN: 76029098 Subjects--Uniform Titles: Mary Hartman, Mary Hartman. LC Class. No.: PN1992.77.M283 / L6 Dewey Class. No.: 791.45/7