SHATHER W. T. A. ., . (1996). NATIONAL SAFETY COUNCIL : FIRST AID POCKET GUIDE. NULL: JONES AND BARTLETT.
SHATHER W THYGERSON A, . 1996. NATIONAL SAFETY COUNCIL : FIRST AID POCKET GUIDE. NULL: JONES AND BARTLETT.
SHATHER W THYGERSON A, . NATIONAL SAFETY COUNCIL : FIRST AID POCKET GUIDE. NULL: JONES AND BARTLETT. 1996.