000 00279nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a658.1552 N79 BAN/SHA
100 _aBANGA
245 _aMECHANICAL ESTIMATING AND COSTING
260 _c1979
300 _a204
999 _c14146
_d14146