00322nam a2200133Ia 4500008004100000020000800041040003000049082001500079100001800094245002400112260002900136300001100165650001200176190302s9999||||xx |||||||||||||| ||und|| c120 aKharagpur College Library a539.1bSIN aR. L. Singhal aSolid State Physics bKedar nathaMeerutc1989 a617 p. aPhysics