000 00366nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aWelchons, A.M.; Krickenberger, W.R.
245 _aTrigonometry with Tables
260 _c1957
546 _aEnglish
942 _2ddc
_cBK
999 _c24027
_d24027
005 20220125170008.0