[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v2.c35.117 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c35.117 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c35.117 - **Language:** English ### [v2.c35.117](https://indike.org/pramana/ins.science.ray-1902.v2.c35.117) B. Hardening of steel ( शस्त्रपान ). - [Previous: v2.c35.116](https://indike.org/pramana/ins.science.ray-1902.v2.c35.116) - [Next: v2.c35.118](https://indike.org/pramana/ins.science.ray-1902.v2.c35.118) - [Up: v2.c35](https://indike.org/pramana/ins.science.ray-1902.v2.c35) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v2.c35.117](https://indike.org/pramana/ins.science.ray-1902.v2.c35.117) · Pramāṇa