TY  - GEN
AU  - Rowling, J. K
TI  - Harry Potter and the half-blood prince
T2  - 6
SN  - 9781408855706
U1  - 823.914 R797h 
PY  - 2005///
CY  - London
PB  - Bloomsbury
KW  - Hogwarts School of Witchcraft and Wizardry (Imaginary organization)
KW  - Magic
KW  - Wizards
ER  -