000 00366nam a22001337a 4500
999 _c3146
_d3146
008 200320b ||||| |||| 00| 0 eng d
100 _92542
_aSubramaniam, H.
245 1 0 _aMarine sextant /
_cby H. Subramaniam.
260 _aMumbai :
_bViyaya Publication,
_cc.
300 _a27p.
440 _aNutshell Series booklet I
650 0 _aNautical instruments
942 _cBK