00460nam a2200145 a 450000500170000000800410001704100080005810000220006624500450008826400380013330000110017194200070018299900170018995201080020620260717091731.0260717s1999    ii            000 0 eng d  aeng1 aSingh Abhay Kumar10aProblems in Physics /cSingh Abhay Kumar 1aNew Delhi :bNew Age Int.,c1999.  a377 p.  cBK  c38540d38540  001040708DCaBKBCLbBKBCLd2000-02-02g255.00l0p40053r2026-07-17 09:17:31v255.00w2026-07-17yBK