000 | 00321nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s1991 xxu||||| |||| 00| 0 eng d | ||
020 | _a | ||
100 | _aRobert F. Devellis | ||
245 | _aScale Development : Theory And Applications | ||
250 | _a1st | ||
260 |
_aLONDON _bSAGE PUBLISHERS _c1991 |
||
300 | _a120 | ||
700 |
_a _a |
||
999 |
_c456 _d456 |