History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t4.158
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t4.158
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v1.c13.s2.t4.158
Fig. 34. Watering structure seen on ‘Wootz’ steel swords