000 00359nam a2200133Ia 4500
001 00809
008 190706s9999 xx 000 0 und d
082 _a622.2 I764
100 _aISCMS
245 0 _aNATIONAL WORKSHOP ON FIBER REINFORCED SHOTCRETE IN UNDERGROUND EXCAVATION
260 _aNEW DELHI
_bISRMTT
_c1994
300 _a98p.,28X20Cms.
942 _cREF
_2DDC
999 _c9447
_d9447