000 00369nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aKunjipaulo, A.O.
245 _aElementary Trigonometry
250 _aSecond
260 _c1954
546 _aEnglish
942 _2ddc
_cBK
999 _c23913
_d23913
005 20220125170006.0