-
1gan Poffenberger, Mark, 1950-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1980Delhi : Macmillan, 1980.vi, 117 p. : ill., maps ; 22 cm. -
2gan Poffenberger, Mark, 1950-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1979[S.l. : s.n., 1979?]xii, 259 leaves : ill., maps ; 28 cm. -
3gan Poffenberger, Mark, 1950-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Cyhoeddwyd 1980[Jakarta? : s.n., 1980]38 leaves.