A short book from 1991 listing and discussing the motive power of Portuguese railways (CP - Caminhos de Ferro Portugueses). Perhaps the most notable thing about this book is that it looks like an almost direct clone of the Platform 5 series of books on European railway motive power, down to format, typeface and layout; yet it is not a Platform 5 book, and that publisher has never published such a book on Portuguese (or, for that matter, Spanish) railways. Neither are any of the authors of this book from the Platform 5 stable of writers.