01016nam0-22003251i-450-99000035642040332120001010000035642FED01000035642(Aleph)000035642FED0100003564220001010d--------km-y0itay50------baitay-------001yyDEVELOPMENT of a pickforce steering system, vol. 2British Coal CorporationLuxembourgCEC1989IV,299 pp. ill. 30 cmEUR 12312 vol.IIENin testa al front.: Commission of the E uropean Communities - technical coal re searchTechnical Coal R EsearchBritish Coal CorporationCommissione europeaITUNINARICAUNIMARCBK99000035642040332104 252-19/2DIC INGR. 1339DINCHDINCHDEVELOPMENT of a pickforce steering system, vol. 2125659UNINAING01