TY - BOOK AU - Muhlenbruch, Carl W. AU - xx, 686 p. AU - Title TI - Mastering AutoCAD 2013 and AutoCAD LT 2013 SN - 0055006233 PY - 1955/// CY - New York PB - Van Nostrand KW - Building materials--Testing KW - Engineering--Labarotary manuals KW - Strength of materials N1 - Includes index ER -