000 00328nam a2200133Ia 4500
001 147842
008 170722s9999 xx 000 0 und d
020 _a0852267436
100 _aRamakumar, R.
245 _aTechnical demography. /
260 _aNew Delhi :
_bWiley Eastern ,
_c1986.
300 _a219 p.
_c23cms
942 _cGEN
999 _c164129
_d164129