00780nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000270009104100080011808200250012610000270015124500500017826000430022830000360027150000200030765000260032770000260035394200120037999900170039195201300040870810BD-RjUL20211209082037.0170420s1982    nyua          001 0 eng    a(BD-RjUL)71024  aDLCcDLCdBD-RjULbeng  aeng00a516.24223bSIT 19431 aSiddons, A. W.915361310aTrigonometry /cA. W. Siddons and R.T. Hughes  aNew york  :bat the university,c1943.  aviii,  404 p. :bill. ;c25 cm.  aIncludes index. 0aTrigonometry.9208003  aHughes, R.T. 9209584  2ddccBK  c70810d70810  00102ddc40718NFICaRUCLbRUCLcReadingd1976-07-17eU.S.I.Sl0o516.24 SIT 1943r2017-04-20 00:00:00tC-1w2017-04-20yBK