00617nam a2200217 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000260010604100080013208200270014010000220016724500800018926000360026930000320030550000190033765000170035665000260037369773BD-RjUL20211209081926.0170413s1973 enka b 001 0 eng d a0122165500 a(BD-RjUL)69985 aBD-RjULbengcBD-RjUL aeng 223a515.2432bDIA 19731 aDingle, Robert B.10aAsymptotic expansions :btheir derivation and interpretation /cR.B. Dingle aLondon :bAcademic Press,c1973 axv, 521 p. :bill. ;c24 cm aIncludes index 0aPower series 0aAsymptotic expansions