000 00316nam a2200121Ia 4500
008 230724s2008 xx und d
020 _a9790000000000
041 _aeng
100 _aGAUTHAM R.K.
245 _aGREEN HOMES EFFICINT HEALTHY SMART (WITH CD)
260 _bB. P. B. PUBLICATIONS
_c2008
300 _a224
999 _c1176925
_d1176925