000 00313nam a2200121Ia 4500
008 220201s1979 xx 000 0 eng d
041 _aENG
100 _aI.S: 9007-1978
245 0 _aZIRCON SAND FOR USE IN FOUNDRIES
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1979
300 _a6
942 _2ddc
999 _c53061
_d53061