000 00296nam a2200133Ia 4500
001 98251
008 240126s9999||||xx |||||||||||||| ||und||
082 _a600 FOU
245 0 _aFoundation cource in science and technology
260 _aN.Delhi
260 _bIGNOU
260 _c1988
942 _cBK
999 _c98251
_d98251