@BOOK{ Book!D - 90313744, AUTHOR = "", TITLE = "Mechanical & spatial aptitude.", LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Mechanical ability, Examinations, questions, etc.,Reasoning (Psychology), Examinations, questions, etc.,Space perception, Examinations, questions, etc.,Mechanical ability.,Reasoning (Psychology),Space perception.", URL = "/book/90313744/Mechanical-spatial-aptitude/"}