000 00304nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a6.6
_bBER
100 _aBertoline, Gray P
245 0 _aEngineering graphics communication
260 _aChicago
_bIrwin graphee
_c1995
300 _a1062
942 _2ddc
999 _c34850
_d34850