Rezultaty - Das, S. C

Differential calculas od Das, B. C

Differential calculus od Das, B. C

Integral calculus:including differential equations od Das, B. C

Differential Calculus:with some typical worked-out examples for competitive examinations od Das, B. C

Higher secondary co-ordinate geometry od Das, B.C

Theory and practice of foundation design od Som, N. N

Kolejni autorzy: “…Das, S. C…”