00343nam a2200145Ia 4500008004100000020002200041082001200063082001000075100001800085100001500103245003700118260001100155260002200166260000900188230118s9999||||xx |||||||||||||| ||und||  a978-93-5006-248-7  a530.132  bGUP/E  adr.s.lbgupta  bdr.v.kumar 0aelementary statistical mechanics  amumbai  bpragati prakashan  c1972