| 12345 | 13199 | Royal Air Force | Radio Engineering Trade Group (Mechanics) Part 1 : basic electricity | 1963 | WCP | Royal |
| 12346 | 13196 | A C Martin and John H Henwood | The modern practical plumber : Volume III | | WCP | Martin |
| 12347 | 13206 | Shell | Oil-fired domestic heating : a guide for architects and builders in 8 sections | 1964 | WCP | Shell |
| 12348 | 13205 | BLC | Guide on how to avoid discomfort glare | | WCP | Britis |
| 12349 | 13239 | Housing | Service cores in high flats design Bulletin No. 3, Parts 4 and 5 | 1964 | WCP | Housin |
| 12350 | 13203 | Electricity | Packaged air conditioning : a guide prepared by the Electricity Council | 1968 | WCP | Electr |
| 12351 | 13202 | G J Langdon-Thomas | Fire protection in factory buildings : 9 | 1960 | WCP | Langdo |
| 12352 | 13201 | The Institute of Plumbing | Calculations in SI Units for plumbing engineers | 1971 | WCP | Instit |
| 12353 | 13200 | The Gas Council | Air conditioning : technical guide to gas air conditioning | | WCP | Gas |
| 12354 | 13208 | The Electrical Development Association | Electrical data for architects | | WCP | Electr |
| 12355 | 13211 | Institution of Heating and Ventilating Engineers | Hygrometric data for air conditioning calculations | 1965 | WCP | Heatin |
| 12356 | 13210 | the Ministry of Public Building and Works | Metrication In the construction industry No. 2 : calculations in SI units : structural; civil, heating; ventilating | 1970 | WCP | Minist |
| 12357 | 13204 | Leslie Fairweather and Jan A Sliwa | AJ metric handbook | 1968 | WCP | Fairwe |
| 12358 | 13207 | The Gas Council | Gas handbook for architects and builders | 1966 | WCP | Gas Co |
| 12359 | 13212 | Ionlite Ltd | Cold cathode lighting | 1966 | WCP | Ionlit |
| 12360 | 13183 | H R Vallentine | Water in the service of man | 1967 | WCP | Vallen |
| 12361 | 13109 | E Molloy | Lead pipe work : dealing with the jointing, bending and fixing of all types of lead piping, with a special section on business methods for the master \\ | 1943 | WCP | Molloy |
| 12362 | 13110 | LDA | Control of lead at work : guidelines for plumbers and plumbing lecturers | | WCP | LDA |
| 12363 | 13115 | J Duncan | Mechanics and heat : an elementary course of applied physics | 1943 | WCP | Duncan |
| 12364 | 13152 | W Morgan and D T Williams | Structural mechanics | 1963 | WCP | Morgan |
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