TY - BOOK AU - Cheong,Quai Lan AU - TI - Mathematics T2 - Longman reference text series SN - 9789833541140 ; 9833541143 U1 - 510.76 23 PY - 2007/// CY - Petaling Jaya, Selangor : PB - Pearson Malaysia , KW - Mathematics - Study and teaching N1 - Form 2 ER -