1992 1 6 [ 1992] 1 1982 [ 1982] 6 A P B P 9. 81 C P 2. 45 D P 1. 57 E1 P 0. 39 D 1 / E2 P 0. 1 t 120 2. 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 This document was created with Win2PDF available at http://www.daneprairie.com. The unregistered version of Win2PDF is for evaluation or non-commercial use only.