Scientific American  [microform] 

 - New York :  Scientific American Inc.,  1859- 
 - 78 microfiches ;  11 x 15 cm. 
<br/><br/> v.222, no.1-6(Jan-June,1970) -v.223, no.1-6(July Dec,1970) - v.224, no.1-6(jan-June,1971) - v.225, no.1-6(Jul-Dec,1971) 
<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)