000 00311pam a2200133 a 4500
020 _c
041 _aeng
082 _a516.05
_bPRI
100 _aPrituleko, P.V.
245 _aPlane Figures and Selection
_hTextual Documents
260 _aMoscow:
_bM I R Publishers ,
_c1980.
300 _a162p.
930 _a16949
999 _c93849
_d93849