000			00407nam a22001697a 4500
003			OSt
005			20241021095504.0
008			241021b |||||||| |||| 00| 0 eng d
040			_cSFI
082			_a741.672 _bNOR-P
100			_aNorling, Ernest R. _92568
245			_aPerspective made easy
300			_a203p. _c18 cm.
600			_2Perspective drawing
610			_2Technical drawing
942			_2ddc _cBK
999			_c12698 _d12697