Yazar
Joan Gibb Engel
6 cilt bulundu.
Cilt sonuçları
The Indiana dunes revealed
Frank V. Dudley, James R. Dabbert, J. Ronald Engel, Joan Gibb Engel, Wendy Greenhouse, William H. Gerdts · Brauer Museum, Valparaiso University
240 sayfa · 2006
In art / Exhibitions / Sand dunes in art / History of art & design styles: from c 1900 - / Painting & paintings
Ethics of environment and development
J. Ronald Engel, Joan Gibb Engel · John Wiley and Sons Ltd
264 sayfa · 1992
Human ecology / Moral and ethical aspects