නුතන වාණිජ ව්යුහය
Jayasinghe, Shayaman
නුතන වාණිජ ව්යුහය [Text - Sinhala] = Nutana vanija viyuhaya = Jayasinghe, Shayaman - 2nd rev. ed. - Colombo Shayaman Jayasinghe 1993 - xii, 279 p. 22 cm.
Text in Sinhala
9523112
Commerce
380.1 / JAY
නුතන වාණිජ ව්යුහය [Text - Sinhala] = Nutana vanija viyuhaya = Jayasinghe, Shayaman - 2nd rev. ed. - Colombo Shayaman Jayasinghe 1993 - xii, 279 p. 22 cm.
Text in Sinhala
9523112
Commerce
380.1 / JAY