000 00431nam a2200157Ia 4500
005 20260205105153.0
008 260111s9999||||xx |||||||||||||| ||und||
020 _a1845572319
082 _a500.72 C392M
100 _aChattopadhyay,Deepanwita
245 0 _aExperiment with materials/by Deepanwita Chattopadhyay
260 _aNew Delhi
_bNew Dawn
_c2005
300 _a40p.
690 _aExperiment with materials
942 _cBK
999 _c261492
_d261492