000 00358nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8172361076
082 _a333
082 _b79 BHA
100 _a"Bhattacharya, Tapan"
245 0 _aSwitch On The Sun
260 _aNew Delhi
260 _bPublications & Informati
260 _c1995
300 _a123
999 _c38274
_d38274