00386nam a22001337i 4500001001000000005001700010008004100027082001800068100001900086245004400105260005600149300001700205650003000222SXC03430620260819093936.0260101s2016    ii            000 0 eng d  a425 HAR-C222  aKatyayani, R K10aCommunicative English /cKatyayani, R K  abNeelkamal Publications Pvt Ltd., New Delhi,c2016  ap. ;c22 cm. 0aEnglish structural system