Milne, Jim.
Big molecules / Jim Milne. - 2nd ed. - London : Heinemann Educational, 1972. - vii, 46 p. : ill.
Molecules
Macromolecules
Chemical bond
Big molecules / Jim Milne. - 2nd ed. - London : Heinemann Educational, 1972. - vii, 46 p. : ill.
Molecules
Macromolecules
Chemical bond