Gupta, P. P.
Differential equations with special functions / P. P. Gupta, G. S. Malik & S. K. Mittal. - 3rd thor. rev. ed. - Meerut, India : Pragati, 1995. - [8], 707 p. ; 22 cm.
Differential equations.
Mathematics.
515.35 / GUD
Differential equations with special functions / P. P. Gupta, G. S. Malik & S. K. Mittal. - 3rd thor. rev. ed. - Meerut, India : Pragati, 1995. - [8], 707 p. ; 22 cm.
Differential equations.
Mathematics.
515.35 / GUD