Adhunik vanijya ke mul tatva( for XII)
Bhusan, Mridul evam Aggrawal, Om Prakash
Adhunik vanijya ke mul tatva( for XII) - New Delhi Sultan Chand & Sons 1985 - 386
/ BHU
Adhunik vanijya ke mul tatva( for XII) - New Delhi Sultan Chand & Sons 1985 - 386
/ BHU