Now, where will I come by a book on etiquette? You wouldn't know if his...

Now, where will I come by a book on etiquette? You wouldn't know if his lordship's got on win the library, would you, love?'
Her colour somewhat heightened, she disengaged herself from his embrace, saying: 'No, but I shouldn't think so. He has one about ranks and dignitaries and orders of precedency: is that what you mean?'
'Nay, that's no use to me! I want one that'll tell me how to behave correctly.'
'I am well aware that you are trying to roast me,' said Anthea, resigned to this fate, 'and also that you don't stand in any need of a book on etiquette - though one of *propriety* wouldn't come amiss!'
'I'm not trying to roast you!' declared Hugo. 'I want to know how long you must be acquainted with a lass before it's polite to propose to her!