The book of numbers:
Devi, Shakuntala.
The book of numbers: everything you always wanted to know about numbers but was difficult to understand Shakuntala Devi. - Delhi : Orient Paperbacks, 2009. - 140 p.
9788122200065 = Mathematics Collection
Mathematics.
Numbers.
512.7 D494B
The book of numbers: everything you always wanted to know about numbers but was difficult to understand Shakuntala Devi. - Delhi : Orient Paperbacks, 2009. - 140 p.
9788122200065 = Mathematics Collection
Mathematics.
Numbers.
512.7 D494B