--mm hk  chi
++000    00000nmm a2200000 a 4500
++090    |a609 6211
++245 10 |a香港高級程度地理科野外研習 |h[CD-ROM]
++260 00 |a香港:|b明愛陳震夏郊野學園;|c2000.
++300    |a1 CD-ROM
++690    |aGeography_地理
++740    |aField Studies for H.K.A.L. Geography