00645nam a2200205 4500 vtls000012579 KUKTEM 20251117142359.0 060606t2004 xxu gr |0 1 0|eng | 0849335914 201107131809 VLOAD 200908141152 VLOAD 200908141123 VLOAD 200908131609 VLOAD 200606141202 VLOAD UMP TS227 .G73 2005 Gregory, E. N. Welding symbols on drawings / E. N. Gregory and A. A. Armstrong Boca Raton: CRC Press, 2005 xiii, 55 p.: ill.; 28 cm. Welding Armstrong, A. A. 0 0 lcc 0 0 NFIC 20000 20000 2019-09-04 500.50 0 TS227 .G73 2005 0000013896 2021-11-10 00:00:00 1 500.50 2019-09-04 OPEN 28134 28140