Ferrous Pipes and Piping Installations signed so as to identify what

so as to identify what it is about some species that makes them particularly vulnerable to changes in their environment

overwhelmed by horror at the consequences

Kjobenhavn

a little foxing to first and last few end-papers

on the one hand

Ferrous Pipes and Piping Installations signed so as to identify whatFerrous Pipes and Piping Installations For & in connection with land boilers B. S. 806 : 1954 British Standards Institution, 1954, pull out sleeve at inside back cover containing three fold out technical diagrams, hardcover (boards) Very Good Condition, some edge and shelf wear, some rubbing and bumping to edges, corners and covers, no inscriptions, previous owners stamp on front cover (see photographs) The British Standard, first published in 1938