| Sr. No. | Description |
|---|---|
| 61 | 20th Edition GSTC Newsletter November 2020 |
| 62 | 19th Edition GSTC Newsletter October 2020 |
| 63 | 18th Edition GSTC Newsletter September 2020 |
| 64 | 17th Edition GSTC Newsletter August 2020 |
| 65 | 16th Edition GSTC Newsletter July 2020 |
| 66 | 15th Edition GSTC Newsletter June 2020 |
| 67 | 14th Edition GSTC Newsletter May 2020 |
| 68 | 13th Edition GSTC Newsletter April 2020 |
| 69 | 12th Edition GSTC Newsletter March 2020 |
| 70 | 11th Edition GSTC Newsletter February 2020 |
