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040 _cBT-SaRUSC
041 _aEnglish
082 0 4 _a507
_bJOS
100 1 _aJoshi,S.R.
245 1 0 _aTeaching of Science /
_cS R Joshi
260 _aNew Delhi :
_bAPH pub,
_c2009.
300 _a383 p. :
_c22cm.
504 _aIncludes bibliographical references and index
541 1 _e20087-A04396, 20088-A04397, 20089-A04398, 20090-A04399, 20091-A04400, 20093-A04401, 20094-A04402, 20095-A04403,20092-A04431 20086-A06059
541 _hNu.150
562 _e10 copies
650 0 _aScience--Study and teaching
942 _cBK
_2ddc