000 00360nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a1853390828
041 _aen
082 _a333.79
100 _aHISLOP, Drummond.
245 0 _aEnergy Options
260 _aLondon.
_bIntermediate Technolgy pub. L
_ctd. 1992
300 _aviii, 109p
942 _cPR
999 _c51644
_d51644