Procter G;Lygo B;Leonard J, . (2004). Advanced Practical Organic Chemistry. : Nelson Thornes; UK.
Procter G;Lygo B;Leonard J, . 2004. Advanced Practical Organic Chemistry. : Nelson Thornes; UK.
Procter G;Lygo B;Leonard J, . Advanced Practical Organic Chemistry. : Nelson Thornes; UK. 2004.