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Problems in illustration of the principles of plane coordinate geometry. → Diff

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Revision 4 by Open Library Bot April 14, 2010
Revision 5 by ImportBot March 19, 2017
works
0 Problems in illustration of the principles of plane coordinate geometry /works/OL17630673W
source_records
0 marc:marc_records_scriblio_net/part01.dat:141989540:556 0 marc:marc_records_scriblio_net/part01.dat:141989540:556
1 ia:problemsinillus00waltgoog 1 ia:problemsinillus00waltgoog
2 ia:problemsinillus01waltgoog 2 ia:problemsinillus01waltgoog
3 ia:problemsinillust00walt