000 00302nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a519 Dep
100 _aDepartment of science and technology
245 _aHand book of research and develpment statistics 1974-75
260 _b
_c1975
942 _cBK
_2ddc
999 _c2644
_d2644