00265nam a2200097Ia 4500008004100000082001400041100001600055245004800071260004000119300000800159190710s9999    xx            000 0 und d  a530 G A :  aGoyal , R P 0aUnified bhoutik vigyan : 2nd year (3rd sam)  aIndorebShivlal Agrawal and Compc0  a399