00351nam a2200121Ia 4500008004100000020001800041082001500059100001800074245005900092250001600151260005400167300000800221220726s9999||||xx |||||||||||||| ||und||  a9788122479294  a610bBan/Q  aBansal, Sagar 0aBansal-Quality Assurance (PCI) Sem- VI: Second Edition  a2nd Edition  aNew DelhibNew Age International Publishersc2023  a128