00304nam a2200097Ia 4500008004100000100001500041245008000056250001600136260004500152300000900197260312s9999    xx            000 0 und d  aJain, R.K. 0aPharmaceutical Sales and Marketing As A Profession: To understand Better…  a1st Edition  aNew DelhibVayu Education of Indiac2022  av/p.