24 semester units (or 36 quarter) in accounting (educational requirements vary, contact State Board for specific details) and. 24 semester units (or 36 quarter) in business-related courses (educational requirements vary, contact State Board for details)
ATD, a division of NADA, is the recognized voice of commercial truck dealers and their premier source for advocacy, industry relations, and education. ATD membership is integral to dealers' business.
atrial septal defect (ASD) a congenital cardiac anomaly characterized by an abnormal opening between the atria. The severity of the condition depends on the size and location of the opening, which are related to the stage at which embryonic development of the septum was arrested.