McLachlan, N. W. <br/><br/>
Bessel functions for engineers 

 - Oxford :   Oxford University Press,   1934. 
 - 192 p. 
 - The Oxford Engineering Science .
<br/><br/>Symbols;Plane wave assumption in horn theory;Polar formule for the ker and kei functions;Additional formulae;Additional references;Historical introduction; functions of order zero; vibration of membranes;Functions of higher orders;Expansions in terms of bessel functions: integration;The hypergeometric, gamma, and struve funcionts; asymptotic expansions; loud-speaker horns;Additional integrals involving bessel fu ctions;Lommel integrals for products of two bessel functions;The modified bessel functions Iv(z) and kv(z);Ber, bei, ker, and kei functions;Application of ber and bei functions to the resistance of conductors to alternating current;List of formulae;Tables 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FUNCIONES DE BESSEL
<br/><br/><label>Universal Decimal Class. No.: </label>517.584