00386nam a22001217a 4500008004100000040005500041080001900096100002500115245004900140260004100189300001700230653001700247230331b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 77.058.2bL0  aMertens, Lawrence E   aIn-water photography: bTheory and practice   aLondon: bWiley-Interscience, c1970  axiii, 389p.   aPhotography