000 00520 a2200253 4500
001 24104
020 _a0
041 _aeng
080 _a622.33:621.643.2 Tra
245 _aParameters and regimes for the hydraulic transportation of coal by pipelines
250 _a
260 _aNew Delhi
260 _bINSDOC,
260 _c1977
300 _aiv,228 p.
300 _c27 cm
490 _a
100 _aTrainis, V.V.
700 _a
650 _a
650 _aCoal-Pipe lines
942 _cBK
942 _2UDC
999 _c44510
_d44511