000 00489nam a2200145Ia 45e0
008 140715n ii |||gr||||Z||||||eng
020 _a8172361424
082 _a001
100 _aPhondke, Bal,
_eEditor.
245 0 _aHow?
_cBal Phondke
_hTextual Documents
260 _aNew Delhi:
_bNational Institute of Science Communication,
_c1997.
300 _a100.
653 _aKnowledge
942 _2ddc
_cTXT
999 _c45887
_d45887