000 00384cam a2200133 4500
082 _a359.4
_bSCH
_cL-30, P-156
100 1 _aSchaeffer, H.
245 1 0 _aU-boat 977.
_cIntrod. by Nicholas Monsarrat.
250 _a[1st American ed.]
260 _aNew York,
_bNorton
_c[1953, c1952]
300 _a260 p.
_c22 cm.
650 0 _aWorld War, 1939-1945
_xNaval operations
_xSubmarine.
942 _cBK
999 _c2776
_d2776