000 00298nam a2200133Ia 4500
100 _aGorden / V.O.
942 _cBK
654 _ageometry
245 _aWorked problems in descriptive geometry
260 _bMir Publishers
_aMoscow
_c1979
082 _a516.3
300 _a335
546 _aENGLISH
999 _c29738
_d29738