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body mass index disc
Body weight is relative! Simply calculate! Determine BMI with height and body weight simply by turning. I. Functional content products. Details two-part disc with transparent or recessed viewing windows. Front and back can also be used...
Cutting speed calculator
It's all spinning! Use the cutting speed calculator to determine the speed and revolution factors during cutting. I. Functional content products. two-part disc with transparent or recessed viewing windows. Despite the rotating function...
€1.20
pregnancy disc
A round case! Pregnancy at a glance. Birth and examination dates and important prenatal facts determined with one twist. I. Functional content products. two-part disc with transparent or recessed viewing windows. Front and back can also...
€0.81
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