Bowlby, John, Child care and the growth of love /by John Bowlby ; abridged and edited by Margery Fry ; with two new chapters by Mary D. Salter Ainsworth. - second edition. - Baltimore : Penguin Books, (c)1965. - 254 pages ; 18 cm. Includes bibliographies and index. Subjects--Topical Terms: Child rearing. LC Class. No.: HQ772 / .C455 1965 HQ769