The Open University.
Maps and landscape : workbook 1 : science - a level 2 course / Open University
Maps and landscape : workbook 1 : science - a level 2 course / Open University
. - Milton Keynes : Open University, cop. 2000
. - 23 p. : il. 30 cm
. - (Geology))
0-7492-9154-0 (Brochado)
55