000 00457nam a2200157Ia 4500
008 250428s9999 xx 000 0 und d
082 _aM 527.125 Us2 1974
245 0 _aUseful tables : extracts from the American Practical Navigator
245 0 _ccompiled and prepared by Webster Editorial Staff.
260 _bMerriam & Webster Inc.
260 _c1974
300 _a259 pages.
526 _a500 Natural Sciences & Math
942 _2DDC
942 _cB
999 _c20069
_d20069