000 00360nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a852231578
082 _a547
082 _b8425 D
100 _a"De, Anil Kumar"
245 4 _aThe Synthetic Elements
260 _aNew Delhi
260 _bWiley easter Limited
260 _c1979
300 _a"viii,140"
999 _c29901
_d29901