Back BooksTakealotMedical-Device UsabilityHuman Factors for Medical Device DevelopmentR 6 615.00Takealot ยท checked 13 days ago View at Takealot AverageR 7 182.00Lowest seenR 6 615.00Highest seenR 7 182.00Last change-R 567.00First indexed21 Oct 2026RetailerTakealotPrice history