000 00300nam a2200121Ia 4500
008 220201s1987 xx 000 0 eng d
041 _aENG
100 _aDASS, H K
245 0 _aVIRA-VOICE IN CHEMISTRY
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1987
300 _a44
942 _2ddc
999 _c55487
_d55487