Andrew, John.
Chemistry in focus John Andrew, Paul Rispole - 2nd ed. - Oxon, U.K. : Hodder & Stoughton, 1999 - 668 p. : ill. ; 24 cm.
0340655054 (pbk.) 9780340655054 (pbk.)
Chemistry--Problems, exercises, etc.
540.76 / AND
Chemistry in focus John Andrew, Paul Rispole - 2nd ed. - Oxon, U.K. : Hodder & Stoughton, 1999 - 668 p. : ill. ; 24 cm.
0340655054 (pbk.) 9780340655054 (pbk.)
Chemistry--Problems, exercises, etc.
540.76 / AND