000 00347nam a2200145Ia 4500
008 150416s9999||||xx |||||||||||||| ||und||
082 _aSOO
100 _a"Sood, J.K"
245 _aTeaching Science For Undersrandiding And App.
250 _a1998
260 _bVinod Prakashan Mandir
300 _aSOO
600 _aEducation
942 _2ddc
_cBK
999 _c5704
_d5704