Collection: Items ≤ $20
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Pulses and Transients in Communication Circuits
Regular price $20.00Regular priceUnit price / per -
Laniakea Supercluster Pin
Regular price $7.00Regular priceUnit price / per$10.00Sale price $7.00Sale -
Andromeda Patch
Regular price $10.00Regular priceUnit price / per -
Roadway and Track
Regular price $20.00Regular priceUnit price / per -
Symposium on Particle Size Measurement
Regular price $9.00Regular priceUnit price / per -
Ore Deposits as Related to Structural Features
Regular price $12.00Regular priceUnit price / per -
Human Interaction with Computers
Regular price $15.00Regular priceUnit price / per -
Annual Review of Earth and Planetary Sciences: Vol 12
Regular price $10.00Regular priceUnit price / per -
Monomolecular Layers
Regular price $16.00Regular priceUnit price / per -
Teleprocessing Network Organization
Regular price $13.00Regular priceUnit price / per -
Hearing and Deafness
Regular price $13.00Regular priceUnit price / per -
Sedimentary Rocks
Regular price $20.00Regular priceUnit price / per -
U.S. Federal and Seacoastal State: Offshore Mining Laws
Regular price $10.00Regular priceUnit price / per -
Research in Geophysics: Vol 2: Solid Earth and Interface Phenomena
Regular price $12.00Regular priceUnit price / per -
Surgery for Phonatory Disorder
Regular price $10.00Regular priceUnit price / per -
Capillary Pressure and Permeability: Measurements and Correlations
Regular price $8.00Regular priceUnit price / per -
Gravity, Deformation and the Earth's Crust
Regular price $12.00Regular priceUnit price / per -
Geology of the North-West European Continental Shelf
Regular price $20.00Regular priceUnit price / per -
Theory and Design of Adaptive Filters
Regular price $12.00Regular priceUnit price / per -
Dynamic Stratigrpaphy: An Introduction to Stratigraphy and Sedimentation
Regular price $15.00Regular priceUnit price / per -
JSWT Photocard Set: Vol. 1
Regular price $10.00Regular priceUnit price / per -
The Ecological Effects of Oil Pollution on Littoral Communities
Regular price $13.00Regular priceUnit price / per -
Statistics for the Engineering and Computer Sciences
Regular price $17.00Regular priceUnit price / per -
Ultra-Hydrophobic Lotus Leaf
Regular price From $2.00Regular priceUnit price / per$3.00Sale price From $2.00Sale