547.072 Bat R Bates, Robert Research techniques in organic chemistry [by] Robert B. Bates [and] John P. Schaefer. Engwood Cliffs, N. J. Prentice-Hall [c1971] xvii, 125 p. ilus. 23 cm. (Prentice-Hall Foundations of modern organic chemistry series) Notas bibliográficas al pie de las págnas.