000 00290nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a5.369
100 _aWEISSKOPF, gene.
245 0 _aexcel 2000
260 _aNewdelhi
_bBPB Pub
_c1999
300 _a423p.
942 _cSR
999 _c76489
_d76489