TY - BOOK AU - Harrington,John Wilbur TI - Discovering science SN - 0395255279 (pbk.) AV - Q160.2 .H37 U1 - 500 19 PY - 1981/// CY - Boston PB - Houghton Mifflin KW - Science KW - Local N1 - 920504; Includes bibliographical references and index ER -