Menning, Barbara Eck. Infertility : a guide for the childless couple / Barbara Eck Menning. - Englewood Cliffs, N.J. : Prentice-Hall, c1977. - xiv, 178 p. : ill. ; 21 cm. Includes index. ISBN: 0134644468. 0134644387 LCCN: 77000347 LC Class. No.: RC889 / .M38 Dewey Class. No.: 618.1/78