000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660.06 C517
100 _aCHE-TECH '78
245 0 _aINTERNATIONAL CONGRESS PROCEEDINGS
260 _aBOMBAY
_bINDUSTRIAL PUB.
_c1978
300 _a27X22
942 _cBK
_2DDC
999 _c17878
_d17878