000 00300nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aDIVYANSHU KOHLI
245 _aQUEST : MILESTONES IN SCIENCE
260 _bVIGYAN PRA. DELHI
_c2003
300 _a233
650 _aSCIENCE
_bB.A.
942 _2ddc
_cBK
999 _c10975
_d10975