000 00308nam a2200109Ia 4500
008 160306s9999 xx 000 0 und d
100 _aDGTDGI
245 _aAnnual report 1962-63
260 _bDirectorate General of Technical Development Government of India
_aNew Delhi
_c1963
300 _a174p.
942 _cAR
999 _c37026
_d37026