4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21 Pg. 20, Photo, g. 4-5-6
22 23
24 25
26 27 Pg. 27, C
28 29
30 31
32 33
34 35
36 37
38 39
40 41 Pg. 41, Photo, h 5
42 43