Bentzen, Warren R. Seeing child care : a guide for assessing the effectiveness of child care programs / Warren R. Bentzen, Martha B. Frost. - Clifton Park, NY : Delmar Learning, 2003. - ix, 182 p. : ill. ; 29 cm. Includes bibliographical references (p. 171). ISBN: 0766840638 RM100.30 Subjects--Topical Terms: Early childhood education.Child development.