000 00341nam a2200133Ia 4500
008 230908s9999 xx 000 0 und d
020 _a9789380873497
100 _aKAUR, AMAN DEEP
245 0 _aMODERN METHODS OF SCIENCE TEACHING
260 _bKHEL SAHITYA KENDRA, New DELHI
_c2014
300 _a287
650 _aEducation
942 _cBK
999 _c217151
_d217151