庫馬 ((Kumar, Pradeep))

印度吠陀數學秒算法 by: 庫馬 ((Kumar, Pradeep)); Kumar, Pradeep; 印度; 羅倩宜 (Language materials, printed) , [著]

印度吠陀數學速解法 by: 印度; Kumar, Pradeep; 羅倩宜; 庫馬 ((Kumar, Pradeep)) (Language materials, printed) , [著]