Shri Mataji Nirmala Devi . Steps of Sahaja Yoga Meditation; Chakra,Mantra and Bhajan. Worldwide Shri Mataji

An App to study and find phases, strength, hardness of Steel

Metallurgy of Steel

An App to determine and study rate of Corrosion of materialstructures

Cathodic Protection Principle, theory Design Concept

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Non Ferrous Metals Extraction

Steel Making from Iron Ore