000 00383nam a2200145Ia 4500
008 240201s2002 xx 000 0 eng d
020 _a9788177961874
082 _a500 CHO
100 _aCHOPRA, D.V.
245 0 _aFOCUS ON SCIENCE AND TECHNOLOGY - FOR CLASS VII
260 _bPEARL (INDIA) PUBLISHING HOUSE PVT LTD.
_c2002
300 _a150
650 _aSCIENCE
942 _2ddc
_cBK
999 _c2998
_d2998