| 13114 | The Copper Development Association | Copper roofing : a practical handbook | 1959 |
| 13113 | issued by the Allied Ironfounders Ltd | Heating manual for domestic and industrial boilers & allied radiators | 1964 |
| 13112 | J J Barton | Domestic heating data and examples in S.I.metric and imperial units | 1974 |
| 13110 | LDA | Control of lead at work : guidelines for plumbers and plumbing lecturers | |
| 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 |
| 13107 | issued by S D Askew | Metropolitan Water Board : byelaws made by the Board on 21st July, 1950, under Section 16 of the Metropolitan Water Board Act 1932, and on 22nd Februa\\ | 1960 |
| 13106 | The Copper Development Association | Copper tubes for small-bore heating installations | 1958 |
| 13105 | A F E Wise | Drainage pipework in dwellings : hydraulic design and performance | 1957 |
| 13104 | George William Newton under the pseudonym of A E R Plumb | Ballvales : stopcocks and hemp | 1994 |
| 13102 | S Stevens Hellyer | Principles and practice of plumbing | 1891 |
| 13101 | David H Beattie | Domestic hot water supplies and central heating | 1966 |
| 131 | W D Parish | A dictionary of the Sussex dialect and collection of provincialisms in use in the county of Sussex | 1875 |
| 13099 | The Copper Development Association | The strengths of copper tubes and cylinders | 1958 |
| 13097 | | Gasfitting : Technical Publication No. 15 | 1945 |
| 13096 | edited by C W Stoker | The water supply of London | 1949 |
| 13095 | HMSO | Public Health Act, 1936 | 1936 |
| 13094 | issued by The Council for Registered Gas Installers | Gas installer manual | 1994 |
| 13093 | RPA | List of registered plumbers : Areas 2 and 3, issued by Registered Plumbers Association | 1963 |
| 13090 | edited by I D Jacobson | Plumbing dictionary | 1971 |
| 13089 | PHCC | The national standard plumbing code : illustrated, based upon the National Standard Plumbing Code 1978 and 1979 Supplement | 1980 |
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