000 00391nam a2200169Ia 4500
008 140316s9999 xx 000 0 und d
020 _a8124015872
082 _a500
_bTHO/VE
100 _aThomas,P T
245 _aVeettil oru laboratory
250 _a2
260 _aKottayam
_bCurrent Books
_c2007
300 _a170
650 _aPopular science
650 _ascience
942 _2ddc
_cBK
999 _c8356
_d8356