PakCat catalogue record Longwall mining By Peng, Syd S. Bibliographic details ISBN0471868817 PublisherJohn Wiley Publication placeNew York Publication year1984 Edition0 LanguageEnglish Material typeBook Physical description708 Additional authorsChiang, H.S. SubjectsColl mines and miningGastrointestinal agents-Physiological effectDrugs-Metabolism