000 00308nam a2200121Ia 4500
008 140908s9999 xx 000 0 und d
040 _aNISER LIBRARY
041 _aEnglish
100 _aPanchishkin, A
245 _aZles and diversions trigonometric functions
_cA. Panchishkin
260 _bMIR
942 _cBK
999 _c11772
_d11772