TY - BOOK ED - World Book, Inc. TI - World book's biographical encyclopedia of scientists SN - 0-7166-7600-1 U1 - 509.2 PY - 2003/// CY - Chicago PB - World Book Inc. KW - Scientists KW - Biography KW - Encyclopedias N1 - Includes bibliographical references and index; 500-599; 509 ER -