2

Chemical exponentialism for beginners

Year:
1970
Language:
english
File:
PDF, 3.72 MB
english, 1970
5

Tetrahedral and octahedral models

Year:
1964
File:
PDF, 290 KB
1964
6

Atomic and molecular models made from vinyl covered wire

Year:
1964
Language:
english
File:
PDF, 1.81 MB
english, 1964
7

Paper stereomodels

Year:
1965
Language:
english
File:
PDF, 2.85 MB
english, 1965