机读格式显示(MARC)

• 000 00639nam a2200229 a 4500

• 001 0000569392

• 005 20190925091100.0

• 008 761116s1950 enka 000 0 eng u

• 010 __ |a 43011315

• 040 __ |a DLC |c OTU |d DLC

• 050 00 |a TN731 |b .G7

• 090 __ |a TF7/GE

• 093 __ |a TF7 |2 5

• 094 __ |a 76.25/G822

• 099 __ |a CAL 022003114528

• 100 1_ |a Gregory, Edwin, |d 1894-

• 245 14 |a The mechanical working of steel / |c by Edwin Gregory and Eric N. Simons.

• 260 __ |a London : |b Sir I. Pitman & Sons, ltd., |c 1950.

• 300 __ |a ix, 198 p. : |b ill. ; |c 22 cm.

• 650 _0 |a Steel.

• 700 1_ |a Simons, Eric N.

• 920 __ |a 211180 |z 1