00478nam a2200193Ia 4500 221231s9999 xx 000 0 und d 978-93-80358-96-3 604.20 BHA Bhatt N.D 9869 Engineering Draing 53rd ed Gujarat Charotar Pub House 2014 719p Mechanical Engineering 9870 Engineering,Draing,Mechanical 9871 BE_BK 5822 5822