00339nam a2200121Ia 4500008004100000082002200041100001600063245003400079260003000113365000600143630003400149730003400183100415s9999    xx            000 0 und d  b20233a598.2(770)  aWARHAM JOHN  aTechnique of Bird Photography  aLONDONc1973bFOCAL PRESS  b0  aTechnique of Bird Photography  aTechnique of Bird Photography