00486cam a22001097a 4500008004000000245014300040260005000183300000800233700004000241999001900281952007600300180718b1980   xxu||||| |||| 00| 0 eng d  aIndian standard guide for the preparation of bibliographic description sheet for technical reportscby Indian Standrads Institution, India  aNew DelhibIndian Standrads Institutionc1980  a8p.  aIndia. Indian Standrads Institution  c498207d498207  00104070aIIPAbIIPAd2018-08-04pGG11782r2018-08-04w2018-08-04yGG