TY - BOOK AU - Aldridge, Bill. AU - Aiuto, Russell. AU - Ballinger,Jack. TI - Science interactions: course 1 SN - 9780028267524 U1 - 500 ALD PY - 1995/// CY - New York PB - Glencoe KW - Science KW - Study and teaching (Elementary) KW - Study and teaching (Secondary) N1 - Includes index ER -