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[null,"1.","Record Nr.",null,"UNINA990001324460403321"]
[null,null,"Titolo",null,"Preconditioned Conjugate Gradient Methods : Proceedings of a Conference on Preconditional Conjugate Gra dient Methods held in Nijmegen, The Netherlands, June 19-21, 1989 / O. Axelsson, L. Yu. Kolotilina, editors"]
[null,null,"Pubbl/distr/stampa",null,"Berlin : Springer-Verlag, c1990"]
[null,null,"ISBN",null,"3-540-53515-2"]
[null,null,"Descrizione fisica",null,"196 p. ; 25 cm"]
[null,null,"Collana",null,"Lecture Notes in Mathematics ; 1457"]
[null,null,"Disciplina",null,"519.4"]
[null,null,"Locazione",null,"MA1"]
[null,null,"Collocazione",null,"C-20-(1457"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"2.","Record Nr.",null,"UNINA9910700132203321"]
[null,null,"Titolo",null,"National Airspace System [[electronic resource] ] : summary of flight delay trends for 34 airports in the continental United States (GAO-10-543SP, May 26, 2010), an e-supplement to GAO-10-542"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : U.S. Govt. Accountability Office, , [2010]"]
[null,null,"Descrizione fisica",null,"1 online resource : map"]
[null,null,"Soggetti",null,"National Airspace System (U.S.)"]
[{"$nulls":4},"Flight delays - United States"]
[{"$nulls":4},"Statistics."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Chiefly tables."]
[{"$nulls":4},"Title from title screen (GAO, viewed Feb. 10, 2011)."]
[{"$nulls":4},"\"May 26, 2010.\""]
[{"$nulls":4},"\"GAO-10-543SP.\""]