000 00315nam a2200121Ia 4500
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022 _a0011-3409
040 _aCNCLSA
245 0 _aCurrent Contents
260 _cApril 3, 1978
_bInstitute For Scientific Information
_aPhiladelphia
300 _bV. 21
942 _cJRBV
999 _c15565
_d15565