00422cam a22001694a 4500003001000000005001700010008004100027020001500068040002500083041000800108080001300116100002200129245002800151260003300179650002100212655001900233AR-SsjUIB20250710155105.0250429s1997    xx            000 0 eng d  a3540605215  aAR-SsjUIBcAR-SsjUIB0 aeng  a51:681.31 aBronstein, Manuel10aSymbolic integration I.  aNew York :bSpringer,c1997. 7aAlgoritmos2lemb 7aLibro2unescot