TY - BOOK AU - Pierce,Alan J. AU - Karwatka,Dennis TI - Introduction to technology. SN - 031400033X (student's ed.) AV - T47.P54 U1 - 600 20 PY - 1993/// CY - St. Paul PB - West Pub. Co. KW - Technology N1 - Includes bibliographical references (p. 515) and index; Contents: Learning about technology -- Communication -- Production -- Transportation -- Special topics -- Appendices ER -