000 00294nam a2200097Ia 4500
008 230930s9999||||xx |||||||||||||| ||und||
100 _aRAO, DIGUMARTI BHASKARA
245 0 _aINTERNATIONAL ENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY EDUCATION
260 _aINDIA
260 _bDISCOVERY PUBLISHING HOUSE PVT
999 _c9777
_d9777