1
B : boron compounds. 3rd supplement vol. 4. Boron and Cl, Br, I. S, Se, Te, carboranes
Book
2
B : boron compounds. 4th supplement vol. 4. Boron and Cl, Br, I. S, Se, Te, carboranes : system number 13
Book
3
B : boron compounds. 3rd supplement vol. 3. Boron and nitrogen, boron and fluorine : system number 13
Book