000 00457pam a2200157a 44500
082 _a694
_bD791s
100 _aDraper, J. T.
245 1 _aSTEEL SQUARE APPLIED TO ROOF CONSTRUCTION
_cWITH A READY RECKONER FOR THE USE OF CARPENTERS AND BUILDERS
260 _aLondon
_bTechnical Press
_c1943
300 _a63
650 _aCarpenters' Square
650 _aRoofs
650 _aBuilding -- Tables, Calculations, Etc
964 _gCIRC
997 _a4132 C
999 _c438637
_d438637