History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c12.s1.t6.14
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c12.s1.t6.14
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v1.c12.s1.t6.14
Fire-setting must have created major ventilation problems. the combination of particulate material, and oxides of carbon and of sulphur, and of high humidity, must have made working conditions difficult.