Chemical principles; a programmed text

by Runquist, Olaf
Published 1968

Análisis espectral de compuestos orgánicos : texto programado introductorio /

by Creswell, Clifford J., Creswell, Clifford J., Runquist, Olaf, Campbell, Malcolm M.
Published 1979

Spectral analysis of organic compounds : an introductory programmed text

by Creswell, Clifford J.

Análisis espectral de compuestos orgánicos texto programado introductorio

by Creswell, Clifford J.
Published 1979