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COPPER (II) CIS- OR TRANS-BIS-(HYDRAZONE-2-BENZOATE) AS PHOTOGRAPHIC STABILIZER FOR BLACK-AND-WHITE SILVER HALIDE CINEMATOGRAPHIC AND PHOTOGRAPHIC MATERIALS
COPPER (II) CIS- OR TRANS-BIS-(HYDRAZONE-2-BENZOATE) AS PHOTOGRAPHIC STABILIZER FOR BLACK-AND-WHITE SILVER HALIDE CINEMATOGRAPHIC AND PHOTOGRAPHIC MATERIALS