Das, B. C., Mukherjee, B. N. Higher Secondary Co-Ordinate and Solid Geometry,
U. N. Dhur & Sons Private Limited, 1995, 162, XI p., 81-85624-62-3.
Das, B. C., Mukherjee, B. N. .
Higher Secondary Co-Ordinate and Solid Geometry.
Calcutta: U. N. Dhur & Sons Private Limited, 1995, 162, XI p., 81-85624-62-3.
Das, B. C., Mukherjee, B. N. (1995)
Higher Secondary Co-Ordinate and Solid Geometry,
Calcutta: U. N. Dhur & Sons Private Limited, 162, XI p., 81-85624-62-3
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