Hello

I'm looking for those books to complete my collection (of books...) Years ago , A good friend of mine give me a gift with these two books . I try to get the others ones . Have a look on two pages taken from them .
Anyone can help me in this quest ?
The books or manuals were written by two great french EOD : Henry et Michael BELOT.
Open to any offers.
Thanks in advance.IMG_20191105_140412941.jpgIMG_20191105_140412941.jpgpost-673-0-36720000-1391787170.jpgpost-673-0-00445900-1391787129.jpg