Johll, Matthew E . Investigating chemistry : A forensic science perspective / Matthew E . Johll . - New York : W.H . Freeman , c2009 . - 485 p. : il. ; 25 cm . ISBN: 9781429209892 : B/.40.00 Subjects--Topical Terms: QUÍMICA FORENCE .QUÍMICA - INVESTIGACIÓN . Dewey Class. No.: 363.2562 / J612