"Química Orgánica Manuales de Laboratorio." . . "Química orgánica Manuales de laboratorio." . "Chimie organique Manuels de laboratoire." . . "Chemia organiczna podręczniki laboratoryjne." . . "Química orgánica." . . "Praktikum." . . "organische chemie." . . "Organische chemie." . "Organische Chemie." . "Chemistry, Organic Laboratory manuals." . . "Chimie organique." . . . . . . "Unitized Experiments in Organic Chemistry" . . "Unitized experiments in organic chemistry"@en . "Unitized experiments in organic chemistry" . . . . . . . . . . . . "Unitized experiments in organic chemistry by ray Q. Brewster [And others] 2d ed" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Unitized Experiments in Organic Chemistry. By R.A. Brewster, Calvin A. Vanderwerf and William E. McEwen"@en . . . . "Unitized Experiments in Inorganic Chemistry"@en . . . . . . . "Handbooks, manuals, etc" . "Handbooks, manuals, etc"@en . . . . . . . . . .