000 00297pam a2200109a 44500
082 _a620
_bIL6B NO.171-80
100 _aIlliois, University
245 1 _aENGINEERING EXPERIMENT STATION, BULLETIN SERIES.
260 _aUrbana
_bUniversity Of Illinois Press
_c
964 _gCIRC
997 _a69672 s C
999 _c415256
_d415256