00974nam0-22003131i-450-99000035646040332120001010000035646FED01000035646(Aleph)000035646FED0100003564620001010d--------km-y0itay50------baitay-------001yyCOAL degradation in mechanical handling, transfer and conveying equipment for industrial plantBritish Coal CorporationLuxembourgCEC1989VI,78 pp. ill. 30 cmEUR 12361 ENin testa al front.: Commission of the European Communities - technical coal res earchTechnical Coal R EsearchBritish Coal CorporationCommissione europeaITUNINARICAUNIMARCBK99000035646040332104 252-23DIC INGR.1343DINCHDINCHUNINAING01