00558nam a22001931 4500001000700000003000900007005001700016008004100033010001700074040002800091082001100119100002500130245005900155260003200214300003400246504003000280650002800310650002600338752958BD-KhUET20121127174310.0121127s1966 nyua b 000 0 eng  a 66017645  aDLCcDLCdDLCdBD-KhUET00a517.381 aBrand, Louis,d1885-10aDifferential and difference equations. /cLouis Brand. aNew York :bWiley, c[1966] axvi, 698 p. :bill. ;c24 cm. aBibliography: p. 673-674. 0aDifferential equations. 0aDifference equations.