00501nam a2200169 a 450000500170000000800410001702000180005810000170007624500520009326000530014530000270019844000300022550000190025565000250027465000210029985200110032020200218033025.0170616s19uu    xx            00    eng d  a978817245417310aThakur, Atul10aPhysics projects /cAtul Thakur, Preeti Thakur.0 aNew Delhi, India :bGoodwill Publishing,cc2012.  a101 p. : ill. ; 26 cm. 0aGoodwill's 44 challenging  aIncludes index  aPhysicsxExperiments  aPhysics projects  7OLOPSC