000 00261nam a2200121Ia 4500
654 _aCIVI
100 _aClapp, W.H. & Clark, D.S.
250 _a1st Ed.
245 _aEngineering Materials & Processes
260 _c1957
082 _bCLA
999 _c21281
_d21281
041 _aeng
655 _aC-11
546 _aText in English
300 _c23 cm.