By Penny Alan   in Earth, Moon, and Planets

ISSN:0167-9295|84|3|177-177

Springer Publishing Company ‎(1999)‎

Access to resources Favorite 15.293526

By Penny Alan J.   Harley Ken   in Journal of Education for Teaching: International Research and Pedagogy

ISSN:1360-0540|21|2|163-176

Routledge Ltd‎(1995)‎

Access to resources Favorite 9.940495

By Jessop Tansy S.   Penny Alan J.   in International Journal of Social Research Methodology

ISSN:1464-5300|2|3|213-230

Routledge Ltd‎(1999)‎

Access to resources Favorite 8.411142