00794pam a2200241 a 4500001000800000005001700008008004100025010001700066020003800083020004700121020005000168040001800218041000800236080001200244082001600256100000700272101000700279245008100286906004500367942001200412999001700424952011100441102092720180104040232.0880627s1988 dcua 001 0 eng  a 88022375  a0870447513 (alk. paper) :c$19.95 a0870447521 (deluxe : alk. paper) :c$29.95 a087044753X (lib. bdg. : alk. paper) :c$31.95 aDLCcDLCdDLC aeng a609 SOC00a609 SOC219 a27 aIM00aInventors and discoverers :c[prepared by National Geographic Book Service]. a7bcbccorignewd1eocipf19gy-gencatlg 2ddccBK c39659d39659 00102udc40708PËKGa002b002cPËKGd2018-01-04l0o609 SOCp002-2994237r2018-01-04w2018-01-04yBK