Beard, John.
Simplified senior chemistry : an Australian source of concepts and problems / John Beard, Peter Hodgson, Bill Newman. - Melbourne : Oxford University Press, 1984. - viii, 395 p. : ill. ; 24 cm.
0195546245
Chemistry.
540
Simplified senior chemistry : an Australian source of concepts and problems / John Beard, Peter Hodgson, Bill Newman. - Melbourne : Oxford University Press, 1984. - viii, 395 p. : ill. ; 24 cm.
0195546245
Chemistry.
540