Back BooksTakealotNonlinear Wave Equations Perturbed by Viscous TermsR 10 999.00Takealot ยท checked 5 days ago View at Takealot AverageR 10 999.00Lowest seenR 10 999.00Highest seenR 10 999.00Last changeR 0.00First indexed22 Sep 2026RetailerTakealotPrice history