TY - BOOK AU - Chandran Jeshurun ; Azmi Hj. Maad, TI - Our physical world T2 - My S&T data bank SN - 9831502191 U1 - 550 23 PY - 2004/// CY - Kuala Lumpur : PB - Arus Intelek , KW - Earth. ; Life (Biology) ER -