000 005800000a22002290004500
008 160726b1992 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a622.015.2
_bT5
942 _cCF
700 _aJason Consultants
245 _aTrenchless technology [electronic resource]
260 _c1992
300 _aVCD
300 _b1 CD ROM
500 _aThomson, Ann Raine dir./prod.
500 _aVHS-NTSC
500 _a51:00 min.
500 _a01 copy available in the AV section
500 _acol
650 _aMINING ENGINEERING
650 _aTRENCHLESS TECHNOLOGY
999 _c20769
_d20769