1.
図書 |
Edited by M. R. Sinha. Lead article by P. C. Mahalanobis
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2.
図書 |
edited by M.R. Sinha
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3.
図書 |
edited by M.R. Sinha ; indroduction by L.A. Hoffman
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4.
図書 |
edited by M. R. Sinha ; foreword by Gyan Chand
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