000 00321nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a621.47 HAL-S
100 _aHalcrow, W
245 0 _aSmall Scale Solar Power Pumping Systems
260 _aLondon
_bIntermediate Technology Power
_c1983
300 _a34p.
942 _2ddc
999 _c25090
_d25090