Scientific American  [microform] 

 - New York :  Scientific American Inc.,  1859- 
 - 80 microfiches ;  11 x 15 cm. 
<br/><br/> v.244,no.1-6(Jan-June 1981) - v.245,no.1-6(Jul-Dec 1981) - v.246,no.1-6(Jan-June 1982) - v.247,no.1-6(July-Dec 1982) 
<br/><br/><label>ISSN: </label>0036-8733 
 = Scientific American 
<br/><br/><label>Source: </label> Professional Advisory Approach Sdn. Bhd. Kuala Lumpur (langganan tahunan)  Koperasi Kedaibuku Universiti Malaya Berhad (langganan tahunan 2010)