International Geological Correlation Programme
Wiley
edited by Yu. G. Leonov and V.E. Khain
Wiley c1987 International Geological Correlation Programme Project 107
Available at 13 libraries
edited by K.J. Gregory, J. Lewin, and J.B. Thornes
Wiley c1987 International Geological Correlation Programme project ; 158
Available at 8 libraries
edited by B.E. Berglund with the assistance of M. Ralska-Jasiewiczowa
J. Wiley c1986 International Geological Correlation Programme Project 158B
Available at 16 libraries
