机读格式显示(MARC)

• 000 00605nam2 2200181 4500

• 001 0000247696

• 020 __ |a |c ￥2.80

• 041 0_ |a eng

• 093 __ |a TN911.7 |v 4

• 245 1_ |a Aspects of Signal Pressing: With Emphasis on Underwater Acoustics. |c North Atlantic Treaty Organization Advanced Sturdy Institute, Portovenere, 1976 |g |A ASPECTSO |F NORTHATL,PORTOVEN

• 250 __ |a

• 260 __ |a Dordrecht |b Reidel |c 1977

• 300 __ |a c

• 440 0_ |a

• 700 _0 |a North Atlantic Treaty Organization Advanced Sturdy Institute, Portovenere, 1976 |A NORTHATL,PORTOVEN |4 著

• 851 _0 |a CN |b HIEL

• 905 __ |a HIEL |d TN911.7/N2*1

• 999 __ |b 1