00466nam a2200157   450000500170000001000150001702000260003203500140005803700130007208200110008510000280009624500800012426000390020427000440024330000210028720220629154120.0  aENG-133173  a9789387162198c350.00  aEN-116705  bDBAD/PUB  a515.33  aMukherjee, Subir Kumar   aAdvanced differential calculus of several variables/cSubir Kumar Mukherjee  aKolkatabAcademic Publishersc2019  a5A, Bhawani Dutta LanebKolkatae700073  a390p.c24cm(pbk)