Regarding your selling of BTG, we have taken a great risk of printing 20,000 copies per month, and before taking this risk, we consulted four different centers, and you all agreed. Now you try your best and the result will depend on Krishna's desire: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.