conditions around 7.5-9.5/10some books - especially C series are pencil written (because they are for practice - can rub it off)
as far as i checked.. no tear
12a - old cover but the contents are the same
it is very hard to get a complete set of this
a very convenient way to start reading
all these are for only
RM215 - sold to 2775 
Boiler installation Milton Keynes