Surujuddin Ahmed
Modern plane trigonometry - 11th ed. - Dacca Mrs. Zebunnessa Ahemed 1978 - xii,256p.
Trigonometry:Mathematics
514.5 / AHM/1978
Modern plane trigonometry - 11th ed. - Dacca Mrs. Zebunnessa Ahemed 1978 - xii,256p.
Trigonometry:Mathematics
514.5 / AHM/1978