共 50 条
- [1] Screen Sizing of Coal. State of Technics and Perspectives. [J]. Aufbereitungs-Technik/Mineral Processing, 1975, 16 (07): : 331 - 341
- [2] Perspectives. [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2001, 221 : U488 - U488
- [3] Roman Perspectives. [J]. GNOMON-KRITISCHE ZEITSCHRIFT FUR DIE GESAMTE KLASSISCHE ALTERTUMSWISSENSCHAFT, 2012, 84 (06): : 571 - 571
- [8] Armenian perspectives. [J]. BULLETIN OF THE SCHOOL OF ORIENTAL AND AFRICAN STUDIES-UNIVERSITY OF LONDON, 1998, 61 : 553 - 554