00615cam a22002054a 4500001000800000005001700008008004100025020002100066020002400087020001500111035002100126040002300147082001200170100003500182245007600217250001200293260004100305300004600346653001700392629322920130712101545.0110622s1980 enka 001 0 eng  a0240510283 (Pbk) a9780240510286 (Pbk) c0240510291 a(OCoLC)732268378 aAU@bengcAU@dANL04a7712231 aLangford, Michael John,d1933-10aAdvanced photography :ba grammar of techniques /cMichael J. Langford. a4th ed. aLondon :bFocal Press,c1980, c1980. aviii, 355 p. :bill. (some col.) ;c25 cm aPhotography.