000 00289nam a2200121 4500
082 _a370
_bN C E.E
084 _2Colon Classification
100 _aN C E R T
245 _aEngineering drawing for technical school /
_cby N C E R T
260 _c1967.
650 _aEducation
942 _cBK
999 _c679348
_d679348