000 00558nam a22002057a 4500
003 OSt
005 20210315180025.0
008 210315r19881986ru ||||| |||| 001 0 eng d
020 _a5030002227
082 _a516.33
_bPAN\T
100 1 _aPanchishkin, A.
_eaut
245 1 _aTrigonometric functions
_cA. Panchishkin and E. Shavgulidze
_bproblem solving approach
260 _aMoscow
_bMIR Publisher
_c1988.
300 _a172 p.
500 _aInclude index
650 0 _aTrigonometry
650 0 _aMathematices
700 1 _aShavgulidze, E.
942 _2ddc
_cBK
999 _c1306
_d1306