Re: [CAD_CAM_EDM_DRO] re: HP rating (more) my formulas' better'n yers???

dave engvall wrote:

> >
> > 5th Ed., Howard W. Sams, LCCN 43-14665 (That's Library of Congress
> > Catalog #, predecessor to ISBN).
>
> No, not quite:
>
> LCCN Library of Congress Catalog Number:
> first two digits are the year the book is cataloged (by LC) which is usually the year it is published (and usually copyrighted).
> Remaining digits are the serial number ... starting with 1 or 00001 for the first book cataloged that year.
>
> ISBN International Standard Book Number:
> part of it denotes publisher; part of it is serial for that publisher. It gets vers specific to indicate binding, large print,
> special edition, etc.

Well, the book in question doesn't have an ISBN, or I would have given that.
It was given to me in 1963 or so, and was the current version at that time.

> Probably more than you wanted to know, but Dave's librarian wife got carried away!
>
> Note that the reference is 1943. Does anyone have a current reference with the same differences(metric to english Hp)?

I doubt these numbers have been changed at all since 1963.

Jon