ensayo1

¹ = assaying, essay, student paper.

Nota: Tema asignado al alumno por el profesor sobre el cual tendrá que presentar un trabajo escrito.

Ex. Suppose you have classified, by UDC, the document 'Select methods of metallurgical assaying', class number 669.9.

Ex. In a journal most formal items including articles, essays, discussions and reviews can be expected to be accompanied by an abstract.

Ex. 5 data collection instruments were used: printouts of data base searches executed by students; a questionnaire; bibliographies from student papers; serial holdings of the university library; and interviews with instructors.