butterfly leaf mechanism

The Wounded Butterfly - by Francis Mann (Hardcover)

Flow-Induced Vibrations - (Dover Civil and Mechanical Engineering) by Eduard Naudascher & Donald Rockwell (Paperback)

Complex Variable Methods in Elasticity - (Dover Books on Mathematics) by A H England (Paperback)

Gauge Theory and Variational Principles - (Dover Books on Physics) by David Bleecker (Paperback)

Soil Mechanics Lab Manual - 2nd Edition by Michael E Kalinski (Paperback)

Mathematical Foundations of Quantum Mechanics - (Princeton Landmarks in Mathematics and Physics) by John Von Neumann (Paperback)

Structure and Interpretation of Classical Mechanics, Second Edition - by Gerald Jay Sussman & Jack Wisdom (Paperback)

Metal Casting Engineering - (Mechanical Engineering) by Zainul Huda (Hardcover)

Strategies and Solutions to Advanced Organic Reaction Mechanisms - by Andrei Hent & John Andraos (Paperback)

Clinical Toxicology: Principles and Mechanisms - by Bradley Delk (Hardcover)

Ocean Wave Energy Conversion - (Dover Civil and Mechanical Engineering) by Michael E McCormick (Paperback)

An Introduction to Theory and Applications of Quantum Mechanics - (Dover Books on Physics) by Amnon Yariv (Paperback)

The Girl Who Drew Butterflies - by Joyce Sidman

Creative Haven Butterfly Gardens Coloring Book - (Adult Coloring Books: Insects) by Soffer (Paperback)

Father Water, Mother Woods - (Laurel-Leaf Books) by Gary Paulsen & Ruth Wright Paulsen (Paperback)

Structural Dynamics of Liquid Rocket Engines - (Synthesis Lectures on Mechanical Engineering) by Andrew M Brown (Paperback)

Foundations of Quantum Mechanics - (Undergraduate Lecture Notes in Physics) by Travis Norsen (Paperback)

Speech and Brain Mechanisms - (Princeton Legacy Library) by Wilder Penfield & LaMar Roberts (Paperback)

Field Guide to Butterflies of the San Francisco Bay and Sacramento Valley Regions - (California Natural History Guides) by Arthur Shapiro

Mechanical Intelligence - (Collected Works of A.M. Turing) by D C Ince (Hardcover)

Advanced Fitness Assessment and Exercise Prescription - 9th Edition by Ann L Gibson & Dale R Wagner & Vivian H Heyward (Loose-Leaf)

Baby Chicken or Baby Duck? - (Who Is Cuter?) by Christina Leaf (Paperback)

Origami Paper 500 Sheets Psychedelic Patterns 6 (15 CM) - by Tuttle Studio (Loose-Leaf)

The Taylorized Beauty of the Mechanical - (Princeton Studies in Cultural Sociology) by Mauro F Guillén (Paperback)