000 00370nam a2200169Ia 4500
008 250224s9999 xx 000 0 und d
020 _a978-8195163939
082 _a720.284
082 _bNor
100 _aNorling Ernest R.
245 0 _aPerspective Made Easy
250 _a1st
260 _bErnest R.Norling
260 _c1939
300 _a203
942 _cBK
999 _c198838
_d198838