Unit prefix or if letters such as "T", which are already in use as SI units or prefixes, will again be skipped. Several personal proposals have been made for extending the series of prefixes, with ascending terms such as "xenna, weka, vendeka" (from Greek "ennea" (9), "deka" (10), "endeka" (11)) and descending terms such as "xono", "weco", "vundo" (from Latin "novem/nona" (9), "dec" (10), "undec" (11). Using Greek for ascending and Latin for descending would be consistent with established prefixes such as "deca, hecto, kilo" vs "deci, centi, milli"). Although some of these are repeated on the internet, none are in actual
Arnab Jan Deka 134. Mor Kobita (Author-Principal Bhabananda Deka)(Assamese) (2007)<br> 135. Last Testament of Principal Bhabananda Deka(English) (2009)<br> 136. Iron Man of Assam Bishnuram Medhi (Author-Principal Bhabananda Deka)(English) (2010)<br> 137. Dharmatatva (Author-Principal Bhabananda Deka)(Assamese) (2012)<br> 138. 5 Centuries of Assam Economy (Author-Principal Bhabananda Deka)(Assamese) (2013)<br> 139. From the Pages of Awahon-Ramdhenu (Author-Principal Bhabananda Deka)(Assamese) (2013)<br> 140. Assamese Language-Literature & Sahityarathi Lakshminath Bezbaroa (Author-Principal Bhabananda Deka, Dr Parikshit Hazarika, Upendra Nath Goswami, Prabhat Chandra Sarma)(English) (2014)<br> 141. Sahityik Dampati Adhyaksha Bhabananda Deka Nalini Prava Deka (Assamese) (2014)<br> 142. An Extraordinary Assamese Couple (English) (2015)<br> 143. Sreemanta Sankaradeva (Author-Prof. Bhabananda Deka) (English) (2015)<br> 144. Awahon-Ramdhenu