000 00388nam a2200133Ia 4500
001 0000001372
005 20241001121047.0
008 240926s9999 xx 000 0 und d
090 0 0 _aQ 180.55 1991
245 1 0 _aIsu-isu Semasa Sains dan Teknologi 1991
260 0 0 _aKuala Lumpur
_bPersatuan Ahli-Ahli Sains Malaysia
_c1991
300 _a106p.
_bill.
_c1991
650 0 0 _aScience and Technology
999 _c1349
_d1349