[C( _ 2018
// Concrete concave disks.// 1 cylinder intersected at 1 end by 1 sphere 1.5 times its size.
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C [7 75( 1
C [7 75( 2
C [5 75( 1 “sold”
C [7 75( 3
C [7 75( 4
C [7 75( 5
// 1 cylinder intersected at 1 end by 1 sphere 1.5 times its size.
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