000 00456nam a2200169Ia 4500
008 141027s9999||||xx |||||||||||||| ||und||
100 _aPal, G. C.
245 _aResources,Education
245 _bActivity Based Foundation Course On Science, Technology And Society, Curriculum Book 4
260 _aMumbai
260 _bHomi Bhabha Centre For Science Education
260 _c1997
300 _a96
300 _bpb
300 _c7.5x9.5
440 _v4
999 _c82750
_d82750