000 00433nam a22001577a 4500
999 _c531772
_d531772
003 NUST
005 20191025150825.0
008 191025b ||||| |||| 00| 0 eng d
038 _aMSOHAIL
082 _a0
100 _aHerrenknecht tunneling
_924813
245 _aHerrenknecht tunneling hydro-power :
_bEnviornmental
260 _aGermany
_bHerrenknecht tunneling systems
_c2013
300 _ap;21;
_b27cm
_cP.B.
942 _2ddc
_cBK