000 00273nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a516.6
_bKRY/DE
100 _aKRYLOV, N.
245 0 _aDESCRIPTIVE GEOMETRY
260 _bMir Publishers, Moscow
_aMoscow
_c1968
942 _cBK
999 _c4371
_d4371