000 00275nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aWalker (Ernest W)
245 0 _aEssential of financial managemnt
260 _bPHI
260 _c1971
365 _b15.00
942 _cBK
999 _c202661
_d202661