00762nam a2200217Ia 4500003000900000008004100009020002200050040001600072080001700088100002700105245011700132260003100249300001400280650002200294650002600316650002600342650001900368942000700387999001700394952013300411IN-BaIIA211028s9999    xx            000 0 eng d  a978-90-481-7955-8  cIIA Library  a523.9-7bBRO  aBrooks, David R934910 0aBringing the sun down to earthbdesigning inexpensive instruments for monitoring the atmospherecDavid R. Brooks  aNetherlandbSpringerc2010  axi, 157p.  aRadiometer934911  aSolar radiation95007  aSun photometer934912  aThe Sun930320  cBK  c18242d18242  00104070aBANbBANcGENd2012-03-09eEDS   g5219.00l0o523.9-7/ BROp19164r2021-11-05v5219.00w2012-03-09yBKGRs. 5219.00