GUPTA, N. (1970). Industrial structure of India during medieval period. S. Chand.
Chicago-čujuhus (17. p.)GUPTA, N.S. Industrial Structure of India During Medieval Period. Delhi: S. Chand, 1970.
MLA-čujuhus (9. p.)GUPTA, N.S. Industrial Structure of India During Medieval Period. S. Chand, 1970.
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