1.
Heterocycles in Life and Society An Introduction to Heterocyclic Chemistry and Biochemistry ...
by Katritzky, Alan R., Soldate...
ISBN: 9780471960348
List Price: $145.00
2.
Heterocycles in Life and Society An Introduction to Heterocyclic Chemistry and Biochemistry ...
by Pozharskii, Alexander F., K...
ISBN: 9780471960331
List Price: $295.00