Minerals and Metals in Ancient India v1.c31.13
Minerals and Metals in Ancient India v1.c31.13
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v1.c31.13
Delhi Iron Pillar, 394-97 rustlessness-causes, 397-400 forge-welding tradition, 393-94,400-01 Koṇārka beam, 402-04 Orissa beam, 401-04 Iron in, Ahar, 131-32 Atrañjikhera, 196-99, 204-05 copper alloy, 461-63 Taxila, 275-79