000 00378nam a22001337a 4500
001 11824
008 120426s1961 us ||||| |||| 00| 0 eng d
041 _aeng
100 1 _aKellogg, Winthrop Niles.
245 1 _aPorpoises and sonar /
_cWinthrop N. Kellogg.
260 _aChicago :
_bChicago university press,
_c1961.
300 _a177 p. :
_bill. ;
_c22 cm.
942 _2ddc
_cBK
_fBKS
999 _c11824
_d11824