Stecher, Brian M <br/><br/>
Describing secondary curriculum in mathematics and science :  current status and future indicators / 
Brian M. Stecher, ; supported by the National Science Foundation. 
 - California:  Rand Corporation,  1992 
 - xxiii, 117 p. :  ill. ;  28 cm 
 - A Rand note ;  N-3406-NSF .
 - Rand note ;  N-3406-NSF .
<br/><br/><label>ISBN: </label> Hadiah