000 00346nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBennett, H
245 0 _aSubstitutes
260 _bCHEMICAL PUBLISHING CO., INC.
_aNEW YORK
_c1943
300 _ax,225p p.
653 _aTECHNOLOGY
942 _c1
999 _c24795
_d24795