Calender
Guest
cause "job rotation" I sell various books on mechanical design 
I have been very useful in my path and I am fond of it but I prefer to give them to those who can use them more than I do.
to avoid losing our heads I prefer to sell them all together of course but they are also available to sell the individual volumes / necklaces.
for any info and/or request of images contact me also in private.
However, I also send you links for adverts on immediately for prices and images in detail of individual volumes.
I have been very useful in my path and I am fond of it but I prefer to give them to those who can use them more than I do.
to avoid losing our heads I prefer to sell them all together of course but they are also available to sell the individual volumes / necklaces.for any info and/or request of images contact me also in private.
However, I also send you links for adverts on immediately for prices and images in detail of individual volumes.
