TY - BOOK AU - Hewitt, Paul G. AU - Suchocki, John. AU - Hewitt, Leslie A. TI - Conceptual physical science-- explorations SN - 0321051661 AV - Q161.2 .H48 2003 U1 - 500.2 21 PY - 2003/// CY - San Francisco PB - Addison Wesley KW - Physical sciences N1 - Includes bibliographical references and index ER -