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Sir can you share the slides?
Hi sir. I'm Muhammad Abdullah Khalid and I want your help about indirect process of coal liquification. Its my final year project. I need your help. How Can I contact you plz?
Sir can you share the slides?
Hi sir. I'm Muhammad Abdullah Khalid and I want your help about indirect process of coal liquification. Its my final year project. I need your help. How Can I contact you plz?