000 00282pam a2200121a 44500
082 _a658.561
_bW881p
100 _aWoollard, Frank G.
245 1 _aPRINCIPLES OF MASS AND FLOW PRODUCTION
260 _aLondon
_bIliffe
_c1954
300 _a195
964 _gCIRC
997 _a8034 C
999 _c442187
_d442187