National geographic. 
 National geographic magazine. 

 - [Washington, D.C. :  National Geographic Society,  c1959- 
 - v. :  ill. (some col.), ports., maps (some fold., some col.) ;  26 cm. +  1 Natural Hazards of North America map with. vol.194, no.1 (1998). 
 - Monthly. 
 - Vol. 116, no. 6 (Dec. 1959)- 
<br/><br/> Map is available from Reference Dept.  Library has Vol.43-48,75-102,149- (1923-25,1939-52,1976-) 
<br/><br/> Canadian periodical index  0008-4719.  Children's magazine guide  0743-9873  1981-  Magazine index  1959-  Readers' guide abstracts (microform)  0886-0092.  Readers' guide to periodical literature  0034-0464.  Subject index to children's magazines  0039-4351  -1981.  Abridged readers' guide to periodical literature  0001-334X.  Annual bibliography of English language and literature  0066-3786.  Art and archaeology technical abstracts  0004-2994.  ASTIS bibliography  0226-1685  1978-  ASTIS current awareness bulletin  0705-8454  1978-  Coal abstracts  0309-4979.  Energy information abstracts  0147-6521.  Energy research abstracts  0160-3604  Jan. 1976-  Environment abstracts  0093-3287.  GeoRef  0197-7482.  International aerospace abstracts  0020-5842. 
<br/><br/><label>ISSN: </label>0027-9358 
 = National geographic. 
 = Natl. geogr. 
<br/><br/><label>LC Class. No.: </label>G1