000 00270nam a22001217a 4500
008 180919b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a51
100 _a36
101 _aMAT
245 _aTechnical Descriptive Geometry
_cWellman,B.L
942 _2udc
_cBK
999 _c48067
_d48067