000 00404 a2200145 4500
003 OSt
005 20210720124646.0
008 210720b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
082 _a690.6
_bG798s
245 1 _apipe laying principles, notes on construction methods for underground pipelines designed by the computed load method
300 _av. 3
942 _cBK
999 _c455865
_d455865