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VEC Vectormaster (Weems & Plath 501V)
Sale price
$67.95
List price
$81.95
Sale
Nautical Slide Ruler (Weems & Plath 105)
Sale price
$31.95
List price
$37.95
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Compute-A-Course (Weems & Plath 111)
Sale price
$45.95
List price
$54.95