000 00320nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a NAT/F
100 _aNATIONAL ACADEMY OF SCIENCES
245 0 _aFRONTIERS IN SCIENCE AND TECHNOLOGY
260 _bPRENTIC-HALL OF INDIA PVT LTD
_c1985
300 _a227
942 _cTB
999 _c28282
_d28282