00540nam a22001937i 4500 230218b2017 |||ado|| |||| 000 0 eng d 9788183306119 pbk. GCL 661 VER Verma, Vijey Dr. Industrial chemistry New Dehli : Arjun Publishing House, 2017. v, 218pages : illustrations ; 22 cm. text rdacontent txt unmediated n rdamedia volume nc rdacarrier Chemistry ddc 0 0 ddc 0 661_000000000000000_VER 0 33 LPL LPL 2023-02-18 0 661 VER 14324 2023-02-18 00:00:00 2023-02-18 BK 14 14