div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Guru Gobind Singh Indraprastha University › Pubinfo2019 › nt3p270619bpdfGURU SINGH UNIVERSITY University School of Chemical Technology Guru Gobind Singh Indraprastha University src=https:reader030fdocumentsnlreader030viewer20220406175f1d861dca5b18051f34d829html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv