Ravikrishnan.A Engineering Chemistry - 20Ed. - Chennai Sri Krishna Hitech Publication 2019 - I.5p. Rs:345 Bill No: 278, Date:10.09.2019, Size: 13.05*21cm. - B0351 - B0400 . ISBN: 9788190890816 Subjects--Topical Terms: Chemistry Dewey Class. No.: 540 / Book Bank