00648cam a22002657a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082002400102110000800126245007900134260002400213300001900237410000800256490002400264650001500288650001100303700001700314700001900331810000800350830002400358CHAP20220817043122.0000307d1987    it a    r     00010 fre d  a66210  a67182  a76652  cCHAP  a658.312404bF3f v.7  aFAO13aLa detection du poisson aux echosondeursc/by J. Burczynski et M. Ben-Yami  aRome :bFAO,c1987.  a96 p.b: ilus.  aFAO 0aCapacitaciónv; 714aEcosondeo.14aPesca.0 aBem-Yami, M.0 aBurczynski, J.0 aFAO 0aCapacitaciónv; 7