000 00258nam a2200109Ia 4500
008 201201s9999 xx 000 0 und d
082 _a604.2
100 _aPARKINSON, A.C.
245 0 _aPROBLEMS ENGG. DRAWING
260 _bNY, MCGRAW-HILL
_c1960
942 _cOB
999 _c16896
_d16896