Clarke, J. S.
Applied chemistry / John S. Clarke. - 2nd ed. - London : Hodder and Stoughton, 1986. - 188 p. : ill. - Teach yourself books .
Chemistry.
Applied chemistry / John S. Clarke. - 2nd ed. - London : Hodder and Stoughton, 1986. - 188 p. : ill. - Teach yourself books .
Chemistry.