In his famous book 'Introduction to Analytic and Probabilistic Number Theory', Gérald Tenenbaum established the following result (Theorem III.3.5):

Let $g$ be a positive multiplicative function and let $A$ and $B$ be two constants such that for all $y\geq 1,$
$$\sum_{p\leq y} g(p) \log{p} \leq Ay \quad \textrm{ and } \quad \sum_{p}\sum_{\nu \geq 2} \frac{g(p^{\nu})\log{p^{\nu}}}{p^{\nu}}\leq B.$$
Then, for $x\geq 1,$
$$\frac{1}{x} \sum_{n \leq x} g(n)\ll (A+B+1) \prod_{p\leq x} \left(1-\frac{1}{p}+\sum_{\nu \geq 1} \frac{g(p^{\nu})}{p^{\nu}}\right),$$
where **the implicit constant is absolute**.
Unfortunately, in the library of my university, I did not find Tenenbaum's book and I need to know the explicit value of the implicit constant in the previous result. Can someone help me?
Thanks in advance.