World of knowledge.

Published: London: Belitha Press, 2002, 2003.
Subjects:
Physical Description: 11 v.: col. ill.; 26 cm.
ISBN: 1841384623 (hbk.)
184138464X (hbk.)
1841384658 (hbk.)
1841386014 (hbk.)
1841386022 (hbk.)
1841386065 (hbk.)
1841386030 (hbk.)
1841384631 (hbk.)
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1841386049 (hbk.)
1841384615 (hbk.)