A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c32.s3.20
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c32.s3.20
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v2.c32.s3.20
A cupel made of boneash (goat's) and lined internally with borax &c.