{"source":"book","style":"apa","contributors": [{"function":"author","last":"Rojas","first":"Raul"},{"function":"author","last":"Hashagen","first":"Ulf"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"The first computers : history and architectures","publisher":"MIT Press","city":"Cambridge, Mass.","year":"2000"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"42290244","isbn":"0585355355 9780585355351 0262181975 9780262181976 0262681374 9780262681377"}