00300nam a2200097Ia 4500008004100000100002500041245007200066250001600138260003800154300001000192260310s9999    xx            000 0 und d  aSubrahmanyam, C.V.S. 0aPharmaceutical Engineering: the practical approach: Unit Operations  a4th Edition  aDelhibVallabh Publicationsc2022  a595p.