--am us  eng
++000    00000nam a2200000 a 4500
++020    |a0521310849
++090    |a531 RAI
++100 1  |aRaitt, Gordon
++245 10 |aForce : Building a Cantilever Bridge /|cGordon Raitt
++250    |a2nd ed.
++260    |aNew York:|bCambridge,|c1988.
++300    |a57 p.:|bill.;|c25 cm.
++440  0 |aPhysis in Action;|n3
++690    |aPhysics[物理]