Ramasubban, T. A
Speed arithmetic : based on vedic word-formulas / Prof. Dr. T. A. Ramasubban ; foreword by Dr. K. Venkatasubramanian
Chennai : The Author, 2000
viii, [4], 145 p. ; 24 cm.
Shelf Mark: 66569
Donated by Indian Express
2000
viii, [4], 145 p. ; 24 cm.
Shelf Mark: 66569