| 000 | 00551nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 990508s1990||||xx |||||||||||||| ||eng|| | ||
| 041 | _aeng | ||
| 082 |
_a620.13602 _bAME |
||
| 110 |
_aAmerican Concrete Institute _920891 |
||
| 245 | 0 | _aGuide for Use of Normal Weight Aggregates in Concrete | |
| 260 |
_aDetroit : _bAmerican Concrete Institute, _c1990 |
||
| 300 | _a23 p. | ||
| 440 |
_aAci 221 R-89 _9106556 |
||
| 504 | _aNN | ||
| 650 |
_aAggregates Buildin Materials Guidebook _9106557 |
||
| 650 |
_aConcrete Guidebook _9106558 |
||
| 942 |
_cGUI _o51 _pAbul Kalam Library |
||
| 999 |
_c348156 _d348156 |
||