US$ 229.50
and steel in a snap-top case
this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves
with a 0 to 20 second reaction window for sanitation and food-safety checks
including sp3
Male Pelvis Model, Hand-Painted Human Anatomy_Human Skeletons & Bones and steel in a snap-topHand painted male pelvis model exposes the narrower male specific proportions and pelvic inlet shape compared to the female pelvis for sex difference anatomy teaching.
US$ 229.50
US$ 229.50
US$ 229.50
US$ 445.00
US$ 229.50
US$ 12.00
US$ 20.00
US$ 138.00
US$ 1250.00
US$ 741.50
US$ 229.50