Dhuha Abdulgani Abdulaziz Al-kazzaz D. Freehand Drawings versus CAD Drawings in the Conceptual Architectural Design Phase. AREJ [Internet]. 2014 Feb. 28 [cited 2025 Sep. 10];22(1):56-79. Available from: https://edusj.uomosul.edu.iq/index.php/arej/article/view/31163