000 00267nam a2200121Ia 4500
005 20260205050812.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a808.8 G96U
245 0 _aInstitution of engineers
260 _c1982
300 _a239p.
942 _cBK
999 _c86138
_d86138