000 00271pam a2200121a 44500
082 _a620
_bB359E
100 _aBeakley, George C.
245 1 _aENGINEERING
260 _aLondon
_bThe Macmillan Company
_c
700 _aLeach, H.W.
964 _gCIRC
997 _aK8096 s C
999 _c381687
_d381687