000 00557pam a2200157a 44500
082 _a621.1845
_bC835b
100 _aCourtney, John
245 1 _aBOILERMAKER'S ASSISTANT IN DRAWING, TEMPLATING AND CALCULATING BOILER WORK AND TANK WORK
_cWITH RULES FOR SAFETY-VALVES, AND USEFUL TABLES OF RIVET JOINTS, OF CIRCLES, WEIGHTS OF METALS, MATERIALS OF CONSTRUCTION ETC.
250 _anew & rev.
260 _aLondon
_bTechnical Press
_c1955
300 _a108
440 _aTechnical Press Manual
_v
650 _aBoilers
964 _gCIRC
997 _a996 C
999 _c435152
_d435152