000			003010000a22001330004500
245			_aDrafting technology
100			_aEarle, James H.
260			_aReading _bAddison Wesley _c1982
300			_a823p. : ill.
020			_a0201102331
080			_a621.7:744 _bE2
041			_aEN
942			_cBK
999			_c120329 _d120329