000 00252nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a657.42 N66 LAL
100 _aLAL
245 _aMECHANICAL ESTIMATING AND COSTING
260 _bFRIENDS
999 _c4146
_d4146