Penguin modern poets : Penguin Books vol. 3 / Penguin Books Schmidt, Michael, 1947- English poetry 20th century. American poetry 20th century. 821.91 PEM Include index. Harmondsworth : Penguin, c1970. c1970. 1970 Text 127p . : http://www.loc.gov/catdir/toc/fy0707/2007367219.html eng