Bansi Lal. (1970). Pure solid geometry for preuniversity and higher secondary students (19th ed.).
Chicago Edition CitationBansi Lal. Pure Solid Geometry for Preuniversity and Higher Secondary Students. 19th ed. 1970.
Deismireacht MLABansi Lal. Pure Solid Geometry for Preuniversity and Higher Secondary Students. 19th ed. 1970.
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