Sanaullah, Ch Textbook of organic chemistry - Lahore Ilmi Kitab Khana 2020 - xxi, 694 p. : ill. ; 23.5 cm. ISBN: (pbk) Subjects--Topical Terms: Chemistry Chemical industrie--Organic Chemistry--Spectroscopy--Hydrocarbons--Block elements--FEAS--FBSH Dewey Class. No.: 547 / SAN