515.723 GOY 20782
Goyal, J.K. Fourier series and forier integrals and their applications / by J.K.Goyal and K.P.Gupta. - Meerut : Pragati, 1985 84p. :ill. Rs.10.80 * Calculas Fourier integrals Fourier series * Gupta, K.P. * Title
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