000 | 00394nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1963 xx 000 0 und d | ||
041 | _aEnglish | ||
082 | _aGN621.81W152E | ||
100 | _aW F WALKER | ||
245 | 0 | _aENGINEERING PRODUCTIVITY | |
250 | _a1963 | ||
260 |
_aBOMBAY _bB. I. PUBLICATIONS _c1963 |
||
300 |
_a257 _ePrint |
||
653 | _aENGINEERING PRODUCTIVITY | ||
942 |
_2ddc _cBK |
||
999 |
_c339142 _d339142 |