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| 003 | PA-PaUSB | ||
| 005 | 20151229151253.0 | ||
| 007 | ta | ||
| 008 | 150520s1976 pn ||||| |||| 00| 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad de Panamá | ||
| 082 | 4 | |a T 428.246 |b Ar2 | |
| 100 | 1 | |9 174765 |a Archer De Lewis, Ethel B. | |
| 245 | 1 | 0 | |a A study of failure among atudents of english as a second language in the city of Panamá-solutions and recommendations |c / by Ethel B. Archer de Lewis |
| 260 | |a Panamá : |b Universidad, |c 1976. | ||
| 300 | |a ii,77 p. ; |c 28 cm | ||
| 650 | 7 | |9 133014 |a INGLES |x ENSEÑANZA | |
| 942 | |2 ddc |c TS | ||
| 999 | |c 154240 |d 154240 | ||
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| 952 | |0 0 |1 0 |2 ddc |4 0 |5 0 |6 T_428_246000000000000_AR2 |7 0 |8 T |9 274789 |a 10 |b 10 |c 15 |d 2015-05-20 |o T 428.246 Ar2 |p 00193523 |r 2015-05-20 |t e.2 |w 2015-05-20 |y TS | ||