| 其他書名 | homenaje a Juan Antonio Ortega y Medina |
| 出版 | Universidad Nacional Autónoma de México, 1993 |
| 主題 | History / Americas (North, Central, South, West Indies) |
| ISBN | 96836303089789683630308 |
| URL | http://books.google.com.hk/books?id=rrwRAQAAIAAJ&hl=&source=gbs_api |