Das, B.C.
42734 43738 45679
Elements of co-ordinate and solid geometry . — 3rd.ed. . — Calcutta : U.N. Dhur, 1968.
vii,172,34,viiip. ill.diagrs. 18.5cm.
Rs.4.50; Acc.45679-withdrwan by mathematics dept. dated on 23/11/2015 Subjects--Index Terms: Mathematics
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