000 00360nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a70586705
082 _a658
082 _b15 RIG
100 _aRiggs James L.
245 0 _aEngineering Economics
250 _aFourth
260 _aNew Delhi
260 _bTMH
260 _c1996
300 _aXX- I-12
999 _c46309
_d46309