Al-Shaikh, Baha, 
Essentials of equipment in anaesthesia, critical care and peri-operative medicine /  Baha Al-Shaikh FCARCSI FRCA, Simon G. Stacey FRCA FFICM.   - Fifth edition.   - Edinburgh :  Elsevier,  2019.   - vii, 281 pages :  illustrations (black and white, and colour) ;  25 cm