N.C.B.D.

3d Designs # 1

1

2

2

3

3

4

4

5

6

7

6 7

8

8

10

10

11

12

12

13

13

14

14

15

15

16

16

17

17 3d Designs 2

18

18

19

19

20

20

21

21

22

23

23 PRELIMINARY DRAWINGS 22 1 5 11

9

9