00314nam a2200133Ia 4500008004100000020001800041082001000059082001000069100001500079245003100094260001300125260003300138260000900171230118s9999||||xx |||||||||||||| ||und||  a81-224-1066-9  a536.7  bGUP/S  am.cbgupta 0astatistical thermodynamics  anewdelhi  bnew age international (p)ltd  c1990