TY - JOUR AU - Betancourt Uscategui, Álvaro PY - 1999/11/30 Y2 - 2024/03/29 TI - Nota del Director JF - Ingeniería JA - Ing. VL - 5 IS - 1 SE - Note from the Director DO - 10.14483/23448393.3492 UR - https://revistas.udistrital.edu.co/index.php/reving/article/view/3492 SP - 4-3 AB - <p> </p><p> </p><p> </p> ER -