Complete guide to pregnancy / [electronic resource] / The Columbia University College of Physicians and Surgeons ; medical editors, Donald F. Tapley, W. Duane Todd ; editorial director, Genell J. Subak-Sharpe ; associate editor, Diane M. Goetz.. — 1st ed.. — New York : : Crown Publishers,, 1988.. — ix, 358 p. : : ill. ; 25 cm.