ABSTRACT
35 through 39a to 38 connect with a deep concave curve using the diagram as a guide https://www.niso.org/standards/z39-96/ns/oasis-exchange/table"> 20 to 40 half measurement (20 to 22) 40 to 41 square across 1.2cm 21 to 42 half measurement (21 to 23) 42 to 43 square across 1.4cm 35 to 22 connect with a very slight convex curve 38 to 23 connect with a very slight convex curve
