Collation :
V.
Addition :
,
Title :
Young people's science encyclopedia
LC Class :
503
LC CutterNumber :
Y75
Publication Year :
1970
Publication :
Children press
Subject :
Science- Encyclopedias and dictionaries
Editor :
Edited by staff of national college of education
DocumentNumber :
979
ISBNN :
,
Pre LC :
R
Link To Document :

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