Chemical and engineering news : "news edition" of the American Chemical Society.

v.20(1942)-v.89:no.24(2011:Jun.13); Vol. 69-74 (1991-1996); Vol. 75 no. 1-40 (January 6-October 6, 1997); Vol. 76 no. 1 (Jan. 5, 1998) -Vol. 77 no. 51 (Dec. 20, 1999); Vol. 78 no. 1 (Jan. 3, 2000) -Vol. 78 no. 51 (Dec. 18, 2000); Vol. 79 no. 1 (Jan. 1, 2001) -Vol. 79 no. 7 (Feb. 12, 2001); Vol. 79 no. 10 (March 5, 2001); Vol. 79 no. 16 (April 16, 2001); Vol. 79 no. 19 (May 7, 2001); Vol. 79 no. 22, 25-28, 34, 36, 38-39, 42-44, 48, 52 (2001); Vol. 80 no. 4 (Jan. 28, 2002) -Vol. 80 no. 51 (Dec. 23, 2002); Vol. 80 no. 2, 4-5 (2002); Vol. 81 no. 1 (Jan. 6, 2003) -Vol. 82 no. 51 (Dec. 20, 2004); Vol. 81 no. 18, 21-22, 24,26,29-51 (2003); Vol. 82 no. 1-49 (2004); Vol. 83 no. 1 (Jan. 3, 2005) -Vol. 83 no. 37 (Sep. 12, 2005); Vol. 83 no. 39 (Sep. 26, 2005) -Vol. 83 no. 51 (Dec. 19, 2005); Vol. 83 no. 1-7,9-51 (2005); Vol. 84 no. 1 (Jan. 2, 2006) -Vol. 84 no. 51 (Dec. 18, 2006); Vol. 84 no. 1-51 (2006); Vol. 85 no. 1 (Jan. 1, 2007) -Vol. 85 no. 25 (Jun. 18, 2007); Vol. 85 no. 26 (sic) (June 25, 2007); Vol. 85 no. 27 (Jul. 2, 2007) -Vol. 85 no. 52 (Dec. 24, 2007); Vol. 85 no. 1-25,27-52 (January 1-June 25,July 2-December 24, 2007); Vol. 86 no. 1 (Jan. 7, 2008) -Vol. 86 no. 3 (Jan. 21, 2008); Vol. 86 no. 4 (sic) (January 28, 2008); Vol. 86 no. 5 (Feb. 4, 2008) -Vol. 88 no. 51 (Dec. 20, 2010); Vol. 86 no. 1-51 (2008); Vol. 87 no. 1-8 (2009); v.89:no.35(2011:Aug.29)-v.90:no.43(2012:Oct.22); v.89:no.1(2011:Jan.3)-v.89:no.24(2011:Jun.13),v.89:no.26(2011:Jun.27)-v.89:no.39(2011:Sep.26)-v.89:no.40(2011:Oct.3); v.90:no.45(2012:Nov.5)-v.91:n.51(2013:Dec.23); v.92:n.1(2014:Feb.10)-