00898nam a2200265 i 450099100081084970753620020506124444.0960226s1963 us ||| | eng b10132818-39ule_instLE00637223ExLDip.to Fisicaita530.15621.3.1QA401.C48Chen, Wayne H.55527The analysis of linear systems /Wayne H. ChenNew York :McGraw-Hill Book Co.,1963xiv, 577 p. :ill. ;25 cm.Electric network analysis.b1013281821-09-0627-06-02991000810849707536LE006 621.3.1 CHE12006000054935le006-E0.00-l- 00000.i1015588027-06-02Analysis of linear systems185993UNISALENTOle00601-01-96ma -engus 4102072oas 2200673 a 450 991070092290332120210312102217.0(CKB)5470000002413801(OCoLC)753002219(EXLCZ)99547000000241380120110916b20012008 ua engur|||||||||||txtrdacontentcrdamediacrrdacarrierCoal operator mining factsPittsburgh, PA National Institute for Occupational Safety and Health, NIOSH-20111 online resourceDHHS (NIOSH) publicationCoal operatorsCoal mines and miningUnited StatesEmployeesStatisticsPeriodicalsCoal minersEmploymentUnited StatesStatisticsPeriodicalsCoal mine accidentsUnited StatesStatisticsPeriodicalsMine safetyUnited StatesStatisticsPeriodicalsCoal mine accidentsfastCoal minersEmploymentfastCoal mines and miningEmployeesfastMine safetyfastUnited StatesfastPeriodicals.fastStatistics.fastStatistics.lcgftPeriodicals.lcgftCoal mines and miningEmployeesCoal minersEmploymentCoal mine accidentsMine safetyCoal mine accidents.Coal minersEmployment.Coal mines and miningEmployees.Mine safety.National Institute for Occupational Safety and Health.GPOGPOGPOOCLCQOCLCAGPOOCLCFOCLCOOCLCQGILDSOCLCAGPOJOURNAL9910700922903321Coal operator mining facts3210905UNINA