00353nam a2200133Ia 4500008004100000020001600041040001200057082001400069100001500083245005700098250001200155260004000167300001200207200103s9999||||xx |||||||||||||| ||und|| a0851746667, aIMU-MPC aColumn-42 aBurger, W. 0aRadar Observer's Handbook for Merchant Navy Officers a9th Ed. bBrown, Son and Ferguson, Ltd.c1998 axi, 446