| 12381 | 13189 | D Halton Thomson | A history of the Portsmouth and Gosport water supply | 1957 | WCP | Thomso |
| 12382 | 13240 | W R Dalzell | Architecture | 1969 | B/01 | Dalzel |
| 12383 | 13177 | Lead Development Association | The plumber's handbook : the uses of lead sheet and pipe in building | 1971 | WCP | LDA |
| 12384 | 15616 | Ronald Rubinstein | John Citizen and the law | 1965 | WCP | Rubins |
| 12385 | 13197 | B Burnett Ham | Handbook of sanitary law : for the use of candidates for public health qualifications | 1938 | WCP | Ham, B |
| 12386 | 13174 | issued by The Copper Development Association | Copper cables | 1961 | WCP | CDA |
| 12387 | 13194 | C R A Martin | Practical food inspection, Vol. 1 : meat inspection | 1947 | WCP | Martin |
| 12388 | 13185 | W Alexander and A Street | Metals in the service of man | 1951 | WCP | Street |
| 12389 | 13153 | Coal Utilisation Council | Technical data on domestic heating with solid fuel extracted from IHVE guide 1959 ed. | | WCP | Coal U |
| 12390 | 13186 | E L Braley | Brickwork | 1944 | B/05.3 | Braley |
| 12391 | 13188 | W S Parker | Public and community health | 1971 | WCP | Parker |
| 12392 | 13094 | issued by The Council for Registered Gas Installers | Gas installer manual | 1994 | WCP | CORGI |
| 12393 | 13116 | W H Stoecker | Refrigeration and air conditioning | ? | WCP | Stoeck |
| 12394 | 13102 | S Stevens Hellyer | Principles and practice of plumbing | 1891 | WCP | Hellye |
| 12395 | 10109 | J J Barton | Small-bore heating and hot-water supply for small dwellings | 1970 | WCP | Barton |
| 12396 | 13085 | H Y Randerson | Australian sanitary engineering practice | 1935 | WCP | Rander |
| 12397 | 13089 | PHCC | The national standard plumbing code : illustrated, based upon the National Standard Plumbing Code 1978 and 1979 Supplement | 1980 | WCP | PHCC |
| 12398 | 13088 | edited by Vincent T Manas | The national plumbing code handbook : standards and design information, based on National Plumbing Code ASA A40.8 | 1957 | WCP | Manas, |
| 12399 | 13087 | James M Haig | The householder's guide to plumbing | 1974 | WCP | Haig, |
| 12400 | 13071 | compiled by John Croydon | The glossary of building trade abbreviations | 1946 | WCP | Croydo |
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