by HALL,DOUGLAS V [Author].
by SKOOG,DOUGLAS A | Chemistry.
by SKOOG,DOUGLAS A | Chemistry | Donald M West | James Holler F | Stanley R Crouch.
by COMER,DOUGLAS E [Author].
by COMER,DOUGLAS E [Author] | Stevens, David [Author].
by DOUGLAS,J.F [Author] | Janusz M Gasiorek [Author] | John A Swaffield [Author].
by SKOOG,DOUGLAS A | Chemistry | James Holler F | Stanley R Crouch.
by Eshraghian, Kamran [Author] | Douglas A Pucknell [Author] | Sholeh Eshraghian [Author].
by PERRY,DOUGLAS L [Author].
by SKOOG,DOUGLAS A | Chemistry | James Holler Ff, James Holler | Stanley R. Crouch.
by COMER,DOUGLAS E [Author] | Narayanan M, S [Author].