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Which are the factors responsible for deterioration of Library Materials?
Which are the factors responsible for deterioration of Library Materials? (i) Biological Factors (ii) Electromagnetic Factor (iii) Chemical Factor (iv) Environmental Factor Choose the correct answer from the options given below :
I. Physical deterioration which includes following factors: i) Light, ii) Heat (Temperature), iii) Relative humidity, iv) Natural Ageing, v) Darkness