515.723 GOY 20792
Goyal, J.K. Integral transforms / by J.K.Goyal and K.P.Gupta. - 4th ed.. - Meerut : Pragati, 1984 368p. :ill. Rs.27.50 * Boundry value problem Integral transforms Laplac's equation * Gupta, K.P. * Title
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