7 < 7 ;~> . 1 · '

Λ 7 •:, 1 . ' "

1 -: Α 1 .-> '

ta j . ' i i 4 1,1 1 σ .7 <ι 6,9 8 9 9 5 3.? 2

7 5 3,9 5 1.4 7 3 6 9 2 5 8.7 5

6 5 4 7 8 9 3.2 1 6 8 7 5 2 5.8 9 8 7 5,1 4 7.9 3

9 8,7 5 2.4 5 6.8 7 9 8 5 2 6 4.7 <? 2 5 4.7 1 4.7 3

3 * 5 4 7,8 9 3.7 6 8 7 2 1 3.6 5

5 5 6 3.2 4 « 5 8.* 9

70^°^ .•> ~ ? 1

.1 4 'Λ

7 ! . 7 · Μ . 7 ' ' · ; . -> ' tt 6 . ? 5 8 3.5 5 7 9 .7 fi, 6 5 . 9 8

2 , 5 8 7 4

fi :î ? rf 7.7 -> 5 4 7 , 5 1 4 . 7 8

6 5 6 8 9.4 7

3.5 4 7.8 9 6 9 8

6 5,8 9 3,3 2 1.4 7 7 8 9 2 1.4 5

5.8 9 9 8 7 5 4.1

5 6 9.8

2 5 ,

? 6

9 8.6 2 ? 7.4 5

^sm

You know that the annual Factsί & Figures issue of Chemical & Engineering News is read by virtually everyone important to you in the Chemical Process Industry. Your ad in this landmark issue will demonstrate to them your prominent position in the marketplace.

It stands out Facts & Figures is big . . . the most complete, accurate, and authoritative report of its kind. Expertly conceived, it is literally

Crammed with data, graphs, charts and tables found nowhere else.

It's well read Facts & Figures goes to all 123,000 Chemical & Engineering News subscribers . . . more than half again the circulation of any other CPI publication. And, as a readership study disclosed, 94% of them read it thoroughly.

Bonus Circulation In addition, 1,000 extra copies go to security analysts, to major executives

at the largest commercial banks, an·] to the president of every company or the Fortune 500 list.

Act now I This year's issue of Facts & Figures 3 will be published June 12. Schedule^ your ad now. Closing date: May 22

pilPpI

NEWS Chemical & Engineering

Dffl^Da/^C^BKflSGaïï OK] ©BIPÏÏK] Centcom. Ltd.. 25 Sylvan Rd So. Westport. CT 06880 · (203) 226-7131 Advertising Management for the American Chemical Society Publications

sJ'JfétA