000 00431nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a69-114491
040 _aNITIL
_cNITIL
082 _221st
_a526.8
_bS741P
100 _aSpear, Mary Eleanor
245 0 _aPractical charting techniques
_cMary Eleanor Spear
260 _aNew York
_bMcGraw-Hill
_c1969
300 _axxii, 394p.
650 _aCharts, diagrams, etc.
942 _cBKS
999 _c33034
_d33034