TY  - BOOK
AU  - Manuel Bernal Sprekelsen, ed. by
TI  -  Endoscopic approaches to the paranasal sinuses and skull base : a step-by-step anatomic dissection guide
SN  - 9783132018815
U1  - 616.212 059  
PY  - 2017///
CY  - Germany
PB  - Thieme 
KW  -  
ER  -