000 00380pam a2200157a 44500
008 160408b1968 xxu||||| |||| 00| 0 eng d
082 _a516.6
_bK949hE
100 _aKrylov, N.
245 1 _aDESCRIPTIVE GEOMETRY
260 _aMoscow
_bMir Publishers
_c1968
300 _a383
650 _aGeometry, Descriptive
700 _aMen, S.
964 _gCIRC
997 _aA23509 C
999 _c257718
_d257718