ABSTRACT

n r 2 ^ ^ _ _ _ _4-pt. slip jig (4 + 4 + 4 + 8) G or A0 a1 a2 :|| b1 b2 || b1 cb2 ||: d ea2 :||: f ga2 f ha3 a ||: b :|| ca.'Hrc^ac^a (19e)20