00285nam a2200109Ia 4500008004100000040001200041082001400053100003500067245002300102260003800125300001200163200103s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-14  aGrant, G.A.A. and Klinkert, J. 4aThe ship's compass  bKeelung Books & Records Co.c1978  axi, 603