000 | 00402nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 141027s9999||||xx |||||||||||||| ||und|| | ||
082 | _bRam | ||
100 | _aRamadas, Jayashree | ||
100 | _bDriver, Rosalind | ||
245 | _aAspects Of Secondary Students Ideas About Light | ||
260 | _aMumbai | ||
260 | _bHomi Bhabha Centre For Science Education | ||
260 | _c1989 | ||
300 | _a138 | ||
300 | _c11x8 | ||
999 |
_c82914 _d82914 |