Kalsi, P.S. . Organic Reactions And Their Mechanisms / Textual Documents P.S.Kalsi. - 2nd ed. / - New Delhi : New Age International ( P ) Limited , 2000. - 650pg ; 23cm. ISBN: 81-224-1268-8 Subjects--Index Terms: Chemistry G- Chemistry Dewey Class. No.: 547.2 / Ka 127 Or