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001 H551 BUL
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040 _cAR-sfUTN
080 _aH551 BUL
245 _a[Papers]
336 _2rdacontent
_atexto
_btxt
337 _2rdamedia
_asin mediaciĆ³n
_bn
338 _2rdacarrier
_avolumen
_bnc
773 _tBulletin of the International association of Engineering Geology
_wH551 BUL
_nS.T.:H551 BUL PP3887
_g(vol. 32, nro. , Dec. 1985), p. 138
942 _cAN
999 _c40214
_d40214