00643mam a2200205 a 4500007080132MiAaHDL20090929000000.0m d cr bn ---auaua760628s1930 enk 000 0 eng dsdr-wu2895761(OCoLC)2284915TOLTOLm/cQA531.D786 Suppl.Durell, Clement V.(Clement Vavasor),b. 1882.cnKey to Advanced trigonometry /by C.V. Durell and A. Robson.London :G. Bell,1930380 p. ;19 cm.Mode of access: Internet.Trigonometry.Durell, Clement V.(Clement Vavasor),b. 1882.Advanced trigonometry.cnRobson, Alan.00708013220090928102300.020090929000000.020120815141909.02026-01-09T18:48:44Z2026-01-09T18:30:02Z2016-05-27T20:00:03ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu2895761wuSDRWUwu.89081830309WU2895761WUWU20260109googlewu.890818303091930pdusbibnon-US bib date1 between 1901 and 1931